id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
b98b98f97c519894c64bf1bee6b7957e687dfc41 | Analyze and fix the following issue in the Linux kernel code: USB: power management for kaweth | Problem Details:
- implements suspend when the network interface is down
- fixes a typo in comments
- adds debugging output for power management
- fixes a compiler warning
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | ```diff
diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c
index fa78326d0bf0..f29eed30e4f2 100644
--- a/drivers/usb/net/kaweth.c
+++ b/drivers/usb/net/kaweth.c
@@ -179,6 +179,7 @@ static struct usb_driver kaweth_driver = {
.suspend = kaweth_suspend,
.resume = kaweth_resume,
.id_table = usb_klsi... |
6dde896e4eac122f388263f0097b691acdc0396f | Analyze and fix the following issue in the Linux kernel code: USB: ohci-at91 refcount fix for irq wake enables | Problem Details:
The attached patch fixes the unbalanced calls to enable_irq_wake() and
disable_irq_wake() in the AT91 USB Host driver.
It should resolve these kernel messages:
Unbalanced IRQ x wake disable
BUG: warning at kernel/irq/manage.c:167/set_irq_wake()
(The original code was debugged before a bug in the ... | ```diff
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 53f62cf7698b..930346487278 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -170,7 +170,6 @@ static int usb_hcd_at91_remove(struct usb_hcd *hcd,
at91_stop_hc(pdev);
iounmap(hcd->regs);
release_mem... |
f3f4906516a084bbd9aa3da7592e6b029fe78f5b | Analyze and fix the following issue in the Linux kernel code: usb-storage: SCSI level fixes | Problem Details:
This patch (as835) removes from usb-storage the code which sets all
devices to a SCSI level of at least SCSI-2. The original reasons for
doing this no longer apply, and in fact it prevents certain kinds of
ATA pass-thru commands from being used.
The patch also marks CB and CBI devices that are SCSI-0... | ```diff
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index e1072d52d641..70234f5dbeeb 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -110,23 +110,6 @@ static int slave_configure(struct scsi_device *sdev)
* the end, scatter-gather buffers follow pag... |
85a975d0ce48dfa8dec5bf1bd970f8fd2c48af32 | Analyze and fix the following issue in the Linux kernel code: UHCI: no dummy TDs for Iso QHs | Problem Details:
Isochronous queues don't need a dummy TD because the Queue Header
isn't managed by the hardware. This patch (as836) removes the
unnecessary dummy TDs.
The patch also fixes a long-standing typo in a comment (a "don't" was
missing -- potentially very confusing!).
Signed-off-by: Alan Stern <stern@rowla... | ```diff
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index b40bc1ac9b8c..3fbb5ba80249 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -208,7 +208,7 @@ static int uhci_show_qh(struct uhci_qh *qh, char *buf, int len, int space)
space, "", nurbs);
}
... |
52d67f0b5c1b1827cd842020d40bdde4f7d04f59 | Analyze and fix the following issue in the Linux kernel code: USB: Bugfix for aircable: Add module and name to usb_serial_driver | Problem Details:
While adding the dynamic-id support to usb serial I found a small bug in
the air cable driver:
Adds module and name information to the usb_serial_driver instance
of aircable. So the aircable driver is correctly shown under
/sys/bus/usb-serial/drivers/aircable and has the module link.
Signed-off-by: J... | ```diff
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 46c856a187a2..11dad42c3c60 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -581,7 +581,10 @@ static struct usb_driver aircable_driver = {
};
static struct usb_serial_driver aircable_device = {
... |
ad55d71a3d4401f44b4ddee1412283c99eedd05c | Analyze and fix the following issue in the Linux kernel code: rndis_host learns ActiveSync basics | Problem Details:
Windows Mobile 5 based devices described as supporting "ActiveSync":
- Speak RNDIS but lack the CDC and union descriptors. This patch
updates the cdc ethernet code to fake ACM descriptors we need.
- Require RNDIS_MSG_QUERY messages to include a buffer of the size the
response should generate... | ```diff
diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c
index ebb20ff7ac58..b531a4fd30c2 100644
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -25,6 +25,20 @@ static inline const char *plural(int n)
return (n == 1 ? "" : "s");
}
+static int is_rndis(struct usb_interface_d... |
11d5489873facd395653a4ee14669751bfe9bab5 | Analyze and fix the following issue in the Linux kernel code: USB: ethernet gadget interop with MCCI Windows driver | Problem Details:
It turns out that minor tweaks to the "CDC Subset" support in the Ethernet
gadget driver, just updating a config descriptor, let it be automagically
recognized by a Windows driver supported by MCCI.
This patch adds those descriptors, so systems using PXA 255 processors
(like Gumstix etc) can interop w... | ```diff
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index ca8e0ebc79e8..72e2b65293c8 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -72,9 +72,18 @@
*
* There's some hardware that can't talk CDC. We make that hardware
* implement a "minimalist" vendor-agnostic... |
316547fdfae1be3847add6a18a711703e6d5ebc1 | Analyze and fix the following issue in the Linux kernel code: USB: devio.c add missing INIT_LIST_HEAD() | Problem Details:
It should hopefully fix the list corruption bug on:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=214402
Add a missing INIT_LIST_HEAD()
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | ```diff
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 74be846fc029..2087766f9e88 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -570,6 +570,7 @@ static int usbdev_open(struct inode *inode, struct file *file)
ps->dev = dev;
ps->file = file;
spin_lock_init(&ps->lock... |
d728e327d4f86df439fa6b6f2f64b278394a58cc | Analyze and fix the following issue in the Linux kernel code: USB: Fix EHCI warning | Problem Details:
This patch fixes a warning introduced by the big endian MMIO EHCI
support patch on platforms that don't have readl_be/writel_be variants
(though mostly harmless as those are called in an if (0) statement,
but gcc still warns).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> | ```diff
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 5f28b74bb8d3..3ce7249085d5 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -671,17 +671,25 @@ ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc)
static inline unsigned int ehci_readl (const struct ehci_hcd *ehci... |
b32e904d54d163c6f97fc3c7586d381f4f11c3a5 | Analyze and fix the following issue in the Linux kernel code: USB: Fix OHCI warning | Problem Details:
This patch fixes a warning introduces by the split endian OHCI support
patch on platforms that don't have readl_be/writel_be variants (though
mostly harmless as those are called in an if (0) statement, but gcc
still warns).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by... | ```diff
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index fc7c1614cf9e..0dafcda37291 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -505,17 +505,25 @@ static inline struct usb_hcd *ohci_to_hcd (const struct ohci_hcd *ohci)
static inline unsigned int _ohci_readl (const struct o... |
55048021177eee956af88333ec4565919c8567e4 | Analyze and fix the following issue in the Linux kernel code: [SCSI] aic79xx: fix bracket mismatch in unused macro | Problem Details:
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> | ```diff
diff --git a/drivers/scsi/aic7xxx/aic79xx_pci.c b/drivers/scsi/aic7xxx/aic79xx_pci.c
index 2cf7bb3123f0..8d72bbae96ad 100644
--- a/drivers/scsi/aic7xxx/aic79xx_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_pci.c
@@ -88,7 +88,7 @@ ahd_compose_id(u_int device, u_int vendor, u_int subdevice, u_int subvendor)
#define... |
bff288c19e8b6217ddd660d4fa42c29a0ab1d58c | Analyze and fix the following issue in the Linux kernel code: [PATCH] kbuild, Kbuild.include: avoid using spaces in call arguments | Problem Details:
Do not use whitespace in arguments of functions in makefiles, as they
propagate further without notice. Thus we get
+ echo ' y'
instead of
+ echo y
Fix misleading comments.
Signed-off-by: Oleg Verych <olecom@flower.upol.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index 96926eb13b0a..d65c40331e66 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -57,7 +57,7 @@ endef
# See documentation in Documentation/kbuild/makefiles.txt
# checker-shell
-# Usage: option = $(call checker-shell, $(CC)...-o... |
35d6848322364b396484b5fcc450f6b009a3dac4 | Analyze and fix the following issue in the Linux kernel code: [SCSI] advansys: clean up warnings | Problem Details:
Fix typecast warnings and switch from check_region to request_region
(akpm: Ken and Jeffrey Phillips Freeman <jeffreyfreeman@syncleus.com> are
possible advansys testers)
Signed-off-by: Ken Witherow <ken@krwtech.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottoml... | ```diff
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 306bec355e45..9b3303b64113 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -4403,7 +4403,7 @@ advansys_detect(struct scsi_host_template *tpnt)
ASC_DBG1(1,
"advansy... |
a84cb1e82dc4ada9f93e708fa606fa918710a338 | Analyze and fix the following issue in the Linux kernel code: [SCSI] 53c7xx: brackets fix in uncompiled code | Problem Details:
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> | ```diff
diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c
index 640536ef77dc..b432fd20dad2 100644
--- a/drivers/scsi/53c7xx.c
+++ b/drivers/scsi/53c7xx.c
@@ -4400,7 +4400,7 @@ abort_connected (struct Scsi_Host *host) {
* account the current synchronous offset)
*/
- sstat = (NCR53c8x0_read8 (SSTAT2_RE... |
48f33c95291e429963dcd2dfe625d189d83e3925 | Analyze and fix the following issue in the Linux kernel code: [PATCH] zd1211rw: Remove noisy debug message | Problem Details:
This causes a lot of uninteresting output in noisy environments, and
doesn't really serve any purpose.
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 70707816db3d..4c5f78eac349 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -1114,8 +1114,6 @@ static void zd_mac_rx(struct zd_mac *mac, struct sk_buff *skb)
{
... |
6e3632f66110b144183d53d550a51cbbbabc178f | Analyze and fix the following issue in the Linux kernel code: [PATCH] zd1211rw: Reset device in the probe call | Problem Details:
This resets the device in the probe call. It does work with
2.6.19.2 including the softmac patches. It might fix the
reboot/reset problems a lot of people reported.
Signed-off-by: Ulrich Kunitz <kune@deine-taler.de>
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville... | ```diff
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 2468ad662d3d..3ac308af24ae 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -1027,6 +1027,8 @@ static int probe(struct usb_interface *intf, const struct usb_devic... |
95c777956d64c60631a637eb9a142fea88fb1e78 | Analyze and fix the following issue in the Linux kernel code: [PATCH] bcm43xx: Enable fwpostfix in nondebug bcm43xx | Problem Details:
The in-kernel bcm43xx driver only works with V3 firmware, whereas the
experimental version that incorporates the d80211 stack requires V4
firmware. In bcm43xx-d80211, the fwpostfix module parameter is used
to differentiate between the versions. In bcm43xx-softmac, this
module parameter is only enabled ... | ```diff
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index 91b752e3d07e..62c623572c82 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -95,13 +95,9 @@ static int modparam_noleds;
module_param_named(no... |
d1dbd283d68cace314edd186cf530324186dd26e | Analyze and fix the following issue in the Linux kernel code: [PATCH] bcm43xx: Fix scaling error for 'iwlist freq' information | Problem Details:
The bcm43xx driver returns the available frequencies to 'iwlist freq'
with the wrong scaling.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
index 5b1885268a74..6961be682c9d 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
@@ -286,7 +286,7 @@ static int bcm43xx_wx_get_rangeparams(struct net_device *... |
36ad8cd7b1215ed896cab1b59a7a94577e7c4f6b | Analyze and fix the following issue in the Linux kernel code: [PATCH] bcm43xx: Fix scaling error for 'iwlist rate' information | Problem Details:
The bcm43xx scales the rate information supplied to a WE iwlist rate
call incorrectly.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
index a659442b9c15..5b1885268a74 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
@@ -261,22 +261,22 @@ static int bcm43xx_wx_get_rangeparams(struct net_device... |
471030390d4561f430c9aea36e72d96bd2ee48f1 | Analyze and fix the following issue in the Linux kernel code: [PATCH] bcm43xx: Fix problem with >1 GB RAM | Problem Details:
Some versions of the bcm43xx chips only support 30-bit DMA, which means
that the descriptors and buffers must be in the first 1 GB of RAM. On
the i386 and x86_64 architectures with more than 1 GB RAM, an incorrect
assignment may occur. This patch ensures that the various DMA addresses
are within the ca... | ```diff
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx.h b/drivers/net/wireless/bcm43xx/bcm43xx.h
index 8286678513b9..4168b1a807ef 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx.h
@@ -766,6 +766,7 @@ struct bcm43xx_private {
* This is currently always BCM43xx_BUSTYP... |
192b775cc811b0e9e0d174ffdd5a814794392482 | Analyze and fix the following issue in the Linux kernel code: [PATCH] zd1211rw: fix potential leak in usb_init | Problem Details:
usb_init should call destroy_workqueue when usb_register fails.
Signed-off-by: Maxime Austruy <maxime@tralhalla.org>
Signed-off-by: Ulrich Kunitz <kune@deine-taler.de>
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 605e96e74057..2468ad662d3d 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -1128,6 +1128,7 @@ static int __init usb_init(void)
r = usb_register(&driver);
i... |
1faf289454b9eeb6e463da3eee47f7009668370d | Analyze and fix the following issue in the Linux kernel code: ocfs2_dlm: disallow a domain join if node maps mismatch | Problem Details:
There is a small window where a joining node may not see the node(s) that
just died but are still part of the domain. To fix this, we must disallow
join requests if the joining node has a different node map.
A new field node_map is added to dlm_query_join_request to send the current
nodes nodemap alon... | ```diff
diff --git a/fs/ocfs2/cluster/tcp_internal.h b/fs/ocfs2/cluster/tcp_internal.h
index d74040fac343..177927a8f007 100644
--- a/fs/ocfs2/cluster/tcp_internal.h
+++ b/fs/ocfs2/cluster/tcp_internal.h
@@ -38,6 +38,9 @@
* locking semantics of the file system using the protocol. It should
* be somewhere else, I'm... |
ab81afd30bc154bb1e8749e5aeeffe9b93c90834 | Analyze and fix the following issue in the Linux kernel code: ocfs2: Binds listener to the configured ip address | Problem Details:
This patch binds the o2net listener to the configured ip address
instead of INADDR_ANY for security. Fixes oss.oracle.com bugzilla#814.
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com> | ```diff
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 7700418d25ec..2021aec7cbbd 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -1805,13 +1805,13 @@ out:
ready(sk, bytes);
}
-static int o2net_open_listening_sock(__be16 port)
+static int o2net_open_listening_sock(__be32 add... |
74aa25856c693d20a886cdb31a004aaca411d135 | Analyze and fix the following issue in the Linux kernel code: ocfs2_dlm: Cookies in locks not being printed correctly in error messages | Problem Details:
The dlm encodes the node number and a sequence number in the lock cookie.
It also stores the cookie in the lockres in the big endian format to avoid
swapping 8 bytes on each lock request. The bug here was that it was assuming
the cookie to be in the cpu format when decoding it for printing the error
me... | ```diff
diff --git a/fs/ocfs2/dlm/dlmast.c b/fs/ocfs2/dlm/dlmast.c
index 681046d51393..ad5e7e1fa1ff 100644
--- a/fs/ocfs2/dlm/dlmast.c
+++ b/fs/ocfs2/dlm/dlmast.c
@@ -311,8 +311,8 @@ int dlm_proxy_ast_handler(struct o2net_msg *msg, u32 len, void *data)
past->type != DLM_BAST) {
mlog(ML_ERROR, "Unknown ast type... |
e17e75ecb86b8ce9b51b219b5348517561031f80 | Analyze and fix the following issue in the Linux kernel code: ocfs2_dlm: Fix migrate lockres handler queue scanning | Problem Details:
The migrate lockres handler was only searching for its lock on
migrated lockres on the expected queue. This could be problematic
as the new master could have also issued a convert request
during the migration and thus moved the lock to the convert queue.
We now search for the lock on all three queues.
... | ```diff
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index 3057b65a4b8b..f93315c98871 100644
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -1708,10 +1708,11 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm,
{
struct dlm_migratable_lock *ml;
struct list_hea... |
ddc09c8ddac8d0f170ba8caa8128801f358dccff | Analyze and fix the following issue in the Linux kernel code: ocfs2_dlm: Fixes race between migrate and dirty | Problem Details:
dlmthread was removing lockres' from the dirty list
and resetting the dirty flag before shuffling the list.
This patch retains the dirty state flag until the lists
are shuffled.
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Sunil Mushran <Sunil.Mushran@oracle.com>
Signed-off-by: M... | ```diff
diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h
index 04048bb1a1bd..e95ecb2aaf14 100644
--- a/fs/ocfs2/dlm/dlmcommon.h
+++ b/fs/ocfs2/dlm/dlmcommon.h
@@ -223,6 +223,7 @@ static inline void __dlm_set_joining_node(struct dlm_ctxt *dlm,
#define DLM_LOCK_RES_IN_PROGRESS 0x00000010
#defin... |
2f65168de7d68a5795e945e781d85b313bdc97b9 | Analyze and fix the following issue in the Linux kernel code: Driver Core: Increase the default timeout value of the firmware subsystem | Problem Details:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=174589
The ipw driver sometimes takes a long time to load its firmware.
Whilst the ipw driver should be using the async interface of
the firmware loader to make this a non-issue, this is a minimal fix.
Signed-off-by: Dave Jones <davej@redhat.com>
S... | ```diff
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 64558f45e6bc..c0a979a5074b 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -35,7 +35,7 @@ enum {
FW_STATUS_READY_NOHOTPLUG,
};
-static int loading_timeout = 10; /* In seconds */
+static int lo... |
bf0acc330229554c695e4f95e5aa2d2c4f12de1f | Analyze and fix the following issue in the Linux kernel code: SYSFS: Fix missing include of list.h in sysfs.h | Problem Details:
Sysfs.h uses definitions (e.g. struct list_head s_sibling) from list.h
but does not include it.
Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | ```diff
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 2129d1b6c874..eee485957c0c 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -11,6 +11,7 @@
#define _SYSFS_H_
#include <linux/compiler.h>
+#include <linux/list.h>
#include <asm/atomic.h>
struct kobject;
``` |
82244b169ed2eee1ef7f97a3a6693f5a6eff8a69 | Analyze and fix the following issue in the Linux kernel code: sysfs: error handling in sysfs, fill_read_buffer() | Problem Details:
if a driver returns an error in fill_read_buffer(), the buffer will be
marked as filled. Subsequent reads will return eof. But there is
no data because of an error, not because it has been read.
Not marking the buffer filled is the obvious fix.
Signed-off-by: Oliver Neukum <oliver@neukum.name>
Signed-... | ```diff
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 46618f81ae48..c0e117649a4d 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -83,7 +83,8 @@ remove_from_collection(struct sysfs_buffer *buffer, struct inode *node)
* Allocate @buffer->page, if it hasn't been already, then call the
* kobject's show() m... |
d3fc373ac5061cab7a654502b942e7d00e77f733 | Analyze and fix the following issue in the Linux kernel code: sysfs: suppress lockdep warnings | Problem Details:
Lockdep issues the following warning:
[ 9.064000] =============================================
[ 9.064000] [ INFO: possible recursive locking detected ]
[ 9.064000] 2.6.20-rc3-mm1 #3
[ 9.064000] ---------------------------------------------
[ 9.064000] init/1 is trying to acquire lock:
... | ```diff
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 1a81ebce20e9..dbd820f9aeed 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -215,7 +215,7 @@ static inline void orphan_all_buffers(struct inode *node)
struct sysfs_buffer_collection *set = node->i_private;
struct sysfs_buffer *buf;
- mutex_lock... |
94bebf4d1b8e7719f0f3944c037a21cfd99a4af7 | Analyze and fix the following issue in the Linux kernel code: Driver core: fix race in sysfs between sysfs_remove_file() and read()/write() | Problem Details:
This patch prevents a race between IO and removing a file from sysfs.
It introduces a list of sysfs_buffers associated with a file at the inode.
Upon removal of a file the list is walked and the buffers marked orphaned.
IO to orphaned buffers fails with -ENODEV. The driver can safely free
associated da... | ```diff
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index e8f540d38d48..9ec1c8539a5d 100644
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <asm/uaccess.h>
+#include <asm/semaphore.h>
#include "sysfs.h"
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 2bab1b4ddf5... |
fbfb14455391b89edcf37327526988dea7849532 | Analyze and fix the following issue in the Linux kernel code: driver core fixes: device_register() retval check in platform.c | Problem Details:
Check the return value of device_register() in platform_bus_init().
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | ```diff
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index f9c903ba9fcd..30480f6f2af2 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -611,8 +611,15 @@ EXPORT_SYMBOL_GPL(platform_bus_type);
int __init platform_bus_init(void)
{
- device_register(&platform_bus);
- return bus_re... |
cb360bbf6352712310a7528137919c626a782744 | Analyze and fix the following issue in the Linux kernel code: driver core fixes: make_class_name() retval checks | Problem Details:
Make make_class_name() return NULL on error and fixup callers in the
driver core.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | ```diff
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 8bf2ca2e56b5..96def1ddba19 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -364,7 +364,7 @@ char *make_class_name(const char *name, struct kobject *kobj)
class_name = kmalloc(size, GFP_KERNEL);
if (!class_name)
- return ERR_PT... |
725522b5453dd680412f2b6463a988e4fd148757 | Analyze and fix the following issue in the Linux kernel code: PCI: add the sysfs driver name to all modules | Problem Details:
This adds the module name to all PCI drivers, if they are built into the
kernel or not. It will show up in /sys/modules/MODULE_NAME/drivers/
It also fixes up the IDE core, which was calling __pci_register_driver()
directly.
Cc: Kay Sievers <kay.sievers@suse.de>
Signed-off-by: Greg Kroah-Hartman <gre... | ```diff
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 695e23904d30..a52c80fe7d3e 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -783,10 +783,11 @@ static LIST_HEAD(ide_pci_drivers);
* Returns are the same as for pci_register_driver
*/
-int __ide_pci_register_driver(st... |
31b9025aa0f89b392077db3f87458fd46bcc4f58 | Analyze and fix the following issue in the Linux kernel code: Kobject: make kobject apis more robust in handling NULL pointers | Problem Details:
It should be ok to pass in NULL for some kobject functions, so add error
checking for all exported kobject functions to be more robust.
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | ```diff
diff --git a/lib/kobject.c b/lib/kobject.c
index 7ce6dc138e90..9aed594bfcac 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -126,6 +126,8 @@ EXPORT_SYMBOL_GPL(kobject_get_path);
*/
void kobject_init(struct kobject * kobj)
{
+ if (!kobj)
+ return;
kref_init(&kobj->kref);
INIT_LIST_HEAD(&kobj->entry);
... |
1e8f34f7d88c969a06229a786241839d49dd63e3 | Analyze and fix the following issue in the Linux kernel code: ide-acpi support warning fix | Problem Details:
drivers/ide/ide-acpi.c: In function 'ide_acpi_get_timing':
drivers/ide/ide-acpi.c:537: warning: format '%x' expects type 'unsigned int', but argument 4 has type 'long unsigned int'
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bar... | ```diff
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 1eb734951dc9..17aea65d7dd2 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -532,9 +532,10 @@ void ide_acpi_get_timing(ide_hwif_t *hwif)
out_obj->buffer.length != sizeof(struct GTM_buffer)) {
kfree(output.pointer);
... |
6788182602f6862688d9a14e6f527449696f65c6 | Analyze and fix the following issue in the Linux kernel code: ide: it8213 IDE driver update (version 2) | Problem Details:
* set ATAPI/IORDY/TIME bits correctly in it8213_tuneproc()
* fix UDMA/MWDMA/SWDMA masks in it8213_init_hwif()
* in it8213_tune_chipset() SWDMA2 mode should be used instead of MWDMA0
* backport various fixes from piix/slc90e66 drivers:
- in it8213_tuneproc() the highest possible PIO mode is PIO4 (not ... | ```diff
diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index 6b46edfba811..63248b6909fa 100644
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -1,3 +1,11 @@
+/*
+ * ITE 8213 IDE driver
+ *
+ * Copyright (C) 2006 Jack Lee
+ * Copyright (C) 2006 Alan Cox
+ * Copyright (C) 2007 Bartlomie... |
24e6458d9c0c445141488b70e1a01fa31ed86c8d | Analyze and fix the following issue in the Linux kernel code: slc90e66: carry over fixes from piix driver | Problem Details:
Synchronize with version 0.46 of the Intel PIIX/ICH driver:
- carry over Alan's and my own fixes in the tuneproc() method and my cleanups
both there and in the ratemask() method;
- SLC90E66 only supports MW DMA modes 1/2 and SW DMA mode 2 (just like Intel
chips), so don't claim support for other ... | ```diff
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index 90e79c0844d2..2663ddbd9b67 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/slc90e66.c Version 0.12 May 12, 2006
+ * linux/drivers/ide/pci/slc90e66.c Version 0.13 De... |
30dfd12f5384d30c0d0de05eb34d0e26352a20ff | Analyze and fix the following issue in the Linux kernel code: piix: tuneproc() fixes/cleanups | Problem Details:
Fix/cleanup the driver's tuneproc() and ratemask() methods:
- PPE, IE, and TIME bits need to be cleared beforehand for the slave drive as
well as master (Alan probably just forgot about it);
- this driver only supports PIO modes up to 4, so must pass the correct limit
to ide_get_best_pio_mode();
... | ```diff
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 236d8fd4e72b..52cfc2ac22c1 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/piix.c Version 0.45 May 12, 2006
+ * linux/drivers/ide/pci/piix.c Version 0.46 December 3, 2006
*
* ... |
d2872239737ad6394b49c7c9ce9ae8d0f07165e5 | Analyze and fix the following issue in the Linux kernel code: piix: fix 82371MX enablebits | Problem Details:
According to the datasheet, Intel 82371MX (MPIIX) actually has only a
single IDE channel mapped to the primary or secondary ports depending on
the value of the bit 14 of the IDETIM register at PCI config. offset 0x6C
(the register at 0x6F which the driver refers to. doesn't exist). So,
disguise the ... | ```diff
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index edb37f3d558d..236d8fd4e72b 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -539,13 +539,19 @@ static ide_pci_device_t piix_pci_info[] __devinitdata = {
/* 0 */ DECLARE_PIIX_DEV("PIIXa"),
/* 1 */ DECLARE_PIIX_DEV("PIIXb"... |
6273d26a5b280cb96b804424de323560b301ca51 | Analyze and fix the following issue in the Linux kernel code: hpt366: HPT36x PCI clock detection fix | Problem Details:
Fix minor coding mistake in the HPT36x PCI clock detection code noticed by
Bartlomiej Zolnierkiewicz -- it always reported 33 MHz due to the missing
'break' statements. This, however, most probably never mattered -- in fact, I
was thinking of removing the 25/40 MHz cases completely since HPT36x BIOSes... | ```diff
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 4350e3371360..05be8fadda7a 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/hpt366.c Version 1.00 Jun 25, 2006
+ * linux/drivers/ide/pci/hpt366.c Version 1.01 Dec 23, 2006
... |
4bf63de27e9fd9c0926ba3bb773de076b324a955 | Analyze and fix the following issue in the Linux kernel code: hpt366: clean up DMA timeout handling for HPT370 | Problem Details:
Clean up DMA timeout handling for HPT370:
- hpt370_lostirq_timeout() cleared the DMA status which made __ide_dma_end()
called afterwards return the incorrect result, and the DMA engine was reset
both before and after stopping DMA while the HighPoint drivers only do it
after (which seems logic... | ```diff
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 7317defd8210..9ad1531b6034 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/hpt366.c Version 0.51 Jun 04, 2006
+ * linux/drivers/ide/pci/hpt366.c Version 0.52 Jun 07, 2006
... |
26ccb802ee3f9a1f1fd5bc6abf38f124bfbd9cb2 | Analyze and fix the following issue in the Linux kernel code: hpt366: merge HPT37x speedproc handlers | Problem Details:
Continue with the driver rewrite:
- move the interrupt twiddling code from the speedproc handlers into the
init_hwif_hpt366 which allows to merge the two HPT37x speedproc handlers
into one;
- get rid of in init_hpt366 which solely consists of the duplicate code, then
fold init_hpt37x() in... | ```diff
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index fd15329d953f..7317defd8210 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/hpt366.c Version 0.50 May 28, 2006
+ * linux/drivers/ide/pci/hpt366.c Version 0.51 Jun 04, 2006
... |
abc4ad4c6b3c6a51a0aa633e3d3fbc80b0ecabfe | Analyze and fix the following issue in the Linux kernel code: hpt366: cache channel's MCR address | Problem Details:
Begin the real driver redesign. For the starters:
- cache the offset of the IDE channel's MISC. control registers which are used
throughout the driver in hwif->select_data;
- only touch the relevant MCR when detecting the cable type on HPT374's
function 1;
- make HPT36x's speedproc handler loo... | ```diff
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 577aef94d7bf..fd15329d953f 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/hpt366.c Version 0.45 May 27, 2006
+ * linux/drivers/ide/pci/hpt366.c Version 0.50 May 28, 2006
... |
90778574c9257ea2d11c433626e1b12ac4135e0a | Analyze and fix the following issue in the Linux kernel code: hpt366: print the real chip name at startup | Problem Details:
- Rework the driver setup code so that it prefixes the driver startup
messages with the real chip name.
- Print the measured f_CNT value and the DPLL setting for non-HPT3xx
chips as well.
- Claim the extra 240 bytes of I/O space for all chips, not only for
those having PCI device ID of 0x0004.
... | ```diff
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 28bf2bad1541..32a40710e73e 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/hpt366.c Version 0.43 May 17, 2006
+ * linux/drivers/ide/pci/hpt366.c Version 0.44 May 20, 2006
... |
04903a30a327513b97c1271fc6bc4dad6502d1b8 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Enable interrupts if we are doing fp math emulation | Problem Details:
Anytime we are emulating an instruction we are going to be doing some form of
get_user() to get the instruction image to decode. Since get_user() might
sleep we need to ensure we have interrupts enabled or we might see something
like:
Debug: sleeping function called from invalid context at arch/power... | ```diff
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 6915b91868b8..f038caa3c2b9 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -739,20 +739,7 @@ void __kprobes program_check_exception(struct pt_regs *regs)
extern int do_mathemu(struct pt_regs *regs);
... |
8209003547c4b1006943eac8dc6c1fb6493cafda | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Added kprobes support to ppc32 | Problem Details:
Added kprobes to ppc32 platforms that have use single_step_exception. This
excludes 4xx and anything Book-E since their debug mechanisms for single stepping
are completely different.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org> | ```diff
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index aeb53096acf7..0b6325a77c75 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -1206,7 +1206,7 @@ source "arch/powerpc/oprofile/Kconfig"
config KPROBES
bool "Kprobes (EXPERIMENTAL)"
- depends on PPC64 && KALLSYMS && EXPERIMENTAL && ... |
449d846dbcbf61bdf7d50a923e4791102168c292 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix performance monitor exception | Problem Details:
To the issue: some point during 2.6.20 development, Paul Mackerras
introduced the "lazy IRQ disabling" patch (very cool work, BTW).
In that patch, the performance monitor unit exception was marked as
"maskable", in the sense that if interrupts were soft-disabled, that
exception could be ignored. Thi... | ```diff
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 71b1fe58e9e4..97cedcd6c9b4 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -613,7 +613,7 @@ system_call_pSeries:
/*** pSeries interrupt support ***/
/* moved from 0xf00 */
- MASKABLE_EXCEPTION... |
a2c70211fa072f4076f0e59f909b69105f69072e | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Compile fixes for arch/powerpc dcr code | Problem Details:
The new dcr code does not currently compile when configured for native
DCR access on ARCH=powerpc. This patch fixes the problems.
Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index 95776b6af4e2..ecee596d28f6 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -44,6 +44,7 @@
#include <asm/btext.h>
#include <asm/div64.h>
#include <asm/signal.h>
+#include <asm/dcr.h>
#... |
39c870d5b503fa684198baf90bab2daa35ef0151 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] pasemi: UART udbg support | Problem Details:
Early debug output for PA Semi UART. Uses the 2.05 CI real mode ops.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 2bbeb1b19950..d39d13327e6d 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -185,6 +185,13 @@ config PPC_EARLY_DEBUG_ISERIES
Select this to enable early debugging for legacy iSeries. You need
to hit "Ct... |
5427828e83b7f3c000eaec1cfb09c9bc4d024ad1 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix kernel build errors for mpc8272ads and mpc8560ads | Problem Details:
Recent update of asm-powerpc/io.h caused cpm-related stuff to break in the
current kernel. Current patch fixes it, as well as other inconsistencies
expressed, that do not permit targets from working properly:
- Updated dts with a chosen node with interrupt controller,
- fixed messed device IDs among C... | ```diff
diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
index 286638e8af6e..26b44f7513dc 100644
--- a/arch/powerpc/boot/dts/mpc8272ads.dts
+++ b/arch/powerpc/boot/dts/mpc8272ads.dts
@@ -65,8 +65,8 @@
#size-cells = <1>;
#interrupt-cells = <2>;
... |
73844ecbaa58885c5e89af7d1b08faaffffa6833 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] cpm2: CPM2 interrupt controller fix | Problem Details:
This contains important fixes for the CPM2 PIC code. Eliminated
CPM_IRQ_OFFSET, pulling the respective interrupt numbers from the interrupt
mapping. Updated devicetree files to reflect that. Changed direct
IC-related IO accesses to the IO accessors. Fixed all the sense values to
keep coherency with ipi... | ```diff
diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
index 34efdd028c4f..286638e8af6e 100644
--- a/arch/powerpc/boot/dts/mpc8272ads.dts
+++ b/arch/powerpc/boot/dts/mpc8272ads.dts
@@ -53,6 +53,13 @@
reg = <00000000 4000000 f4500000 00000020>;
};
+ ... |
35063bb2eaf85bd0f6e3acefae2d95cb0120eb3e | Analyze and fix the following issue in the Linux kernel code: [POWERPC] PS3: Fix DMA scatter-gather | Problem Details:
Add the missing pieces to support DMA scatter-gather on the PS3 system bus.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 9f2c6a909e4d..bce6136cbce7 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -272,10 +272,29 @@ static void ps3_unmap_single(struct device *_dev, dma_addr_t dm... |
4942bd80e83d13bf394df4a8109bee39d861820f | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix array indexing error in rheap grow() | Problem Details:
The grow() function in the rheap library allocates a larger array of blocks,
copies the contents of the old blocks array to the newly allocated array and
fixes the list_head pointers after the copy. At the end, the new blocks must
be enqueued to the empty_list of the rh_info_t structure. This patch f... | ```diff
diff --git a/arch/powerpc/lib/rheap.c b/arch/powerpc/lib/rheap.c
index 57bf991ccd6e..4bbda6b2be45 100644
--- a/arch/powerpc/lib/rheap.c
+++ b/arch/powerpc/lib/rheap.c
@@ -85,7 +85,8 @@ static int grow(rh_info_t * info, int max_blocks)
info->flags &= ~RHIF_STATIC_BLOCK;
/* add all new blocks to the free li... |
577157659fb0ace3b88dd75e2c6cb1af84b3040d | Analyze and fix the following issue in the Linux kernel code: [POWERPC] ps3: fix interrupt bmp | Problem Details:
Add a comment and a preprocessor macro to help clearify the alignment
needs of the PS3 interrupt bitmap.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 3735cd14f614..95b128ba9087 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -48,6 +48,9 @@
* behalf of the guest. These mappings are implemented as 256 bit gue... |
407e24a0c78f585c228ec7e1152a9b23e262b200 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] ps3: smp interrupt fixes | Problem Details:
PS3 fixups for interrups on SMP.
Fixes the alignment of the interrupt status bitmap, changes the hypervisor
interrupt calls to the '_ext' versions that take an explicit processor
thread ID.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashin... | ```diff
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 9c8f3b568a21..7a4ca056dd3a 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -317,22 +317,23 @@ struct ps3_bmp {
unsigned long unused_1[3];
unsigned long mas... |
a8229a9e5211a52839268b82ae14cdf528d48f58 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] ps3: fix struct alignment attributes | Problem Details:
Remove incorrect alignment attributes in PS3 platform code for
struct spe_shadow, struct os_area_header, and struct os_area_params.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index 58358305dc10..b4ac924ada43 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -59,7 +59,7 @@ struct os_area_header {
u32 ldr_format;
u32 ldr_size;
u32 _reserved_2[6];... |
43d80439c5f619446e174abdbdaff4fc0e539546 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] ps3: system bus minor mmio fix | Problem Details:
Fix two minor bugs in the PS3 system bus mmio region code. First, on error or
when freeing a region, retain the bus_addr and len fields to allow subsequent
calls to create the region. Second, correct the region address argument to the
lv1_unmap_device_mmio_region() call.
Fixes modprobe/rmmod of some... | ```diff
diff --git a/drivers/ps3/system-bus.c b/drivers/ps3/system-bus.c
index d79f949bcb2a..468bdbcc722c 100644
--- a/drivers/ps3/system-bus.c
+++ b/drivers/ps3/system-bus.c
@@ -50,7 +50,7 @@ int ps3_mmio_region_create(struct ps3_mmio_region *r)
if (result) {
pr_debug("%s:%d: lv1_map_device_mmio_region failed: %s... |
6c7be7d385f4911895877e0f0697c598f600136f | Analyze and fix the following issue in the Linux kernel code: [POWERPC] ps3: repository storage support | Problem Details:
Handle storage-related repository data:
- Add missing implementations of ps3_repository_read_stor_*() repository
accessors.
- Dump storage properties in debug mode
- Add PS3_DEV_TYPE_STOR_{DISK,ROM,FLASH} device types (which are identical to
the corresponding SCSI device types) to enum ps... | ```diff
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 9ef31a5b7035..2416bfadec9e 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -368,7 +368,55 @@ int ps3_repository_dump_resource_info(unsigned int bus_index,
... |
eebb81c13aa831a623e903bbae97a23fe9be93eb | Analyze and fix the following issue in the Linux kernel code: [POWERPC] ps3: repository misc fixes | Problem Details:
Various fixes for the PS3 repository code:
- Sync signatures of function prototypes and implementations (enum vs.
unsigned int)
- Correct references to `regions' as `registers':
o Correct enum ps3_region_type as enum ps3_reg_type,
o Correct PS3_REGION_TYPE_* as PS3_REG_TYPE_*,
... | ```diff
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 273a0d621bdd..9ef31a5b7035 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -257,7 +257,7 @@ int ps3_repository_read_dev_type(unsigned int bus_index,
int p... |
2dc08572cc11a1ab2e67b214a4f3d7d0997473f8 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix apparent typo "CONFIG_SERIAL_CPM_SMC". | Problem Details:
Replace an apparent typo of CONFIG_SERIAL_CPM_SMC with
CONFIG_SERIAL_CPM_SMC2.
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c
index 8a0c07eb4449..5b05d4bd0df7 100644
--- a/arch/ppc/platforms/mpc866ads_setup.c
+++ b/arch/ppc/platforms/mpc866ads_setup.c
@@ -369,7 +369,7 @@ int __init mpc866ads_init(void)
ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC... |
f25222b99542bcadf1cc53cc9aa0e304849242ca | Analyze and fix the following issue in the Linux kernel code: [POWERPC] cpm_uart: OF-related fix for CPM1 | Problem Details:
This makes cpm uart able to work using OF-passed parameters
in case of CPM stuff (found on most mpc8xx reference and custom
boards). The idea is to keep ppc stuff working yet making it able to be
used for powerpc.
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Paul Mackerras <paul... | ```diff
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index 08e55fdc882a..925fb607d8c4 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -40,6 +40,7 @@
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/fs_pd.h... |
9ad0830f307bcd8dc285cfae58998d43b21727f4 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Keys: Fix key serial number collision handling | Problem Details:
Fix the key serial number collision avoidance code in key_alloc_serial().
This didn't use to be so much of a problem as the key serial numbers were
allocated from a simple incremental counter, and it would have to go through
two billion keys before it could possibly encounter a collision. However, no... | ```diff
diff --git a/security/keys/key.c b/security/keys/key.c
index ac9326c5f1da..700400d801dc 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -188,6 +188,7 @@ static inline void key_alloc_serial(struct key *key)
spin_lock(&key_serial_lock);
+attempt_insertion:
parent = NULL;
p = &key_serial_tr... |
a28091ae170cd06695bf461905c5b97a165633ba | Analyze and fix the following issue in the Linux kernel code: [CRYPTO] tcrypt: Added test vectors for sha384/sha512 | Problem Details:
This patch adds tests for SHA384 HMAC and SHA512 HMAC to the tcrypt module. Test data was taken from
RFC4231. This patch is a follow-up to the discovery (bug 7646) that the kernel SHA384 HMAC
implementation was not generating proper SHA384 HMACs.
Signed-off-by: Andrew Donofrio <linuxbugzilla@kriptik.o... | ```diff
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index d671e8942b1f..ff489423b2cf 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -12,6 +12,7 @@
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
+ * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests
*... |
d390008ebf42bdfda106e9de2b2d0abcc9858e26 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Yosemite: Fix missing parens in SERIAL_READ_1 macro | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/pmc-sierra/yosemite/dbg_io.c b/arch/mips/pmc-sierra/yosemite/dbg_io.c
index 0f659c9106ac..6362c702e389 100644
--- a/arch/mips/pmc-sierra/yosemite/dbg_io.c
+++ b/arch/mips/pmc-sierra/yosemite/dbg_io.c
@@ -93,7 +93,7 @@
* Functions to READ and WRITE to serial port 1
*/
#define SERIAL_R... |
c55197eb549dc09a52b6d91e6f26709a6d6815e5 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fix warnings in run_uncached on 32bit kernel | Problem Details:
arch/mips/lib/uncached.c: In function 'run_uncached':
arch/mips/lib/uncached.c:47: warning: comparison is always true due to limited range of data type
arch/mips/lib/uncached.c:48: warning: comparison is always false due to limited range of data type
arch/mips/lib/uncached.c:57: warning: comparison is ... | ```diff
diff --git a/arch/mips/lib/uncached.c b/arch/mips/lib/uncached.c
index 98ce89f8068b..2388f7f3ffde 100644
--- a/arch/mips/lib/uncached.c
+++ b/arch/mips/lib/uncached.c
@@ -44,20 +44,24 @@ unsigned long __init run_uncached(void *func)
if (sp >= (long)CKSEG0 && sp < (long)CKSEG2)
usp = CKSEG1ADDR(sp);
+#ifd... |
131c1a2b6eef87485f7e280817d97615ea2a1551 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Comment fix | Problem Details:
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h
index 1cdd4eeb2f73..c12ebc53ef31 100644
--- a/include/asm-mips/uaccess.h
+++ b/include/asm-mips/uaccess.h
@@ -488,7 +488,8 @@ extern size_t __copy_user(void *__to, const void *__from, size_t __n);
})
/*
- * __copy_from_user: - Copy a block... |
fd046eb5378f2bc59851fcbc91957d01529fc3db | Analyze and fix the following issue in the Linux kernel code: [MIPS] Alchemy: Fix PCI-memory access | Problem Details:
The problem was introduced in 2.6.18.3 with the casting of some
36bit-defines (PCI memory) in au1000.h to resource_size_t which may be
u32 or u64 depending on the experimental CONFIG_RESOURCES_64BIT.
With unset CONFIG_RESOURCES_64BIT, the pci-memory cannot be accessed
because the ioremap in arch/mips/... | ```diff
diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h
index 43beeaa77b10..58fca8a5a9a6 100644
--- a/include/asm-mips/mach-au1x00/au1000.h
+++ b/include/asm-mips/mach-au1x00/au1000.h
@@ -1665,12 +1665,12 @@ extern au1xxx_irq_map_t au1xxx_irq_map[];
* addresses. For PCI IO,... |
b86b30f81c7601d9a410d2ce0c64d9ba50d673ae | Analyze and fix the following issue in the Linux kernel code: [MIPS] Jaguar ATX: Fix large number of warnings. | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h b/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h
index 6978654c712b..022f6974b76e 100644
--- a/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h
+++ b/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h
@@ -46,7 +46,9 @@
extern unsigned long ja_fpga_bas... |
3d0f82aea19649a2fd1169cfe63a9b522355386b | Analyze and fix the following issue in the Linux kernel code: [MIPS] Jaguar: Fix MAC address detection after platform_device conversion. | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/momentum/jaguar_atx/Makefile b/arch/mips/momentum/jaguar_atx/Makefile
index 67372f3f9654..2e8cebd49bc0 100644
--- a/arch/mips/momentum/jaguar_atx/Makefile
+++ b/arch/mips/momentum/jaguar_atx/Makefile
@@ -6,7 +6,7 @@
# unless it's something special (ie not a .c file).
#
-obj-y += irq.o... |
3f21cdee412089ed7ea12c3650bfb4211cf0b1d0 | Analyze and fix the following issue in the Linux kernel code: [MIPS] PB1100: Fix pile of warnings | Problem Details:
CC arch/mips/au1000/pb1100/board_setup.o
arch/mips/au1000/pb1100/board_setup.c: In function ‘board_setup’:
arch/mips/au1000/pb1100/board_setup.c:104: warning: passing argument 1 of ‘readb’ makes pointer from integer without a cast
arch/mips/au1000/pb1100/board_setup.c:105: warning: passing argumen... | ```diff
diff --git a/arch/mips/au1000/pb1100/board_setup.c b/arch/mips/au1000/pb1100/board_setup.c
index 2d1533f116c0..6bc1f8e1b608 100644
--- a/arch/mips/au1000/pb1100/board_setup.c
+++ b/arch/mips/au1000/pb1100/board_setup.c
@@ -47,8 +47,7 @@ void board_reset (void)
void __init board_setup(void)
{
- u32 pin_func;... |
786d7cdd06581773ee7913560838d6f4487d2d9f | Analyze and fix the following issue in the Linux kernel code: [MIPS] Alchemy: Fix bunch of warnings | Problem Details:
CC arch/mips/au1000/common/pci.o
arch/mips/au1000/common/pci.c:42: warning: large integer implicitly truncated to unsigned type
arch/mips/au1000/common/pci.c:43: warning: large integer implicitly truncated to unsigned type
arch/mips/au1000/common/pci.c:49: warning: large integer implicitly truncat... | ```diff
diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index 9f8ce08e173b..6c25e6c09f78 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -76,13 +76,17 @@ static int __init au1x_pci_setup(void)
}
#ifdef CONFIG_DMA_NONCOHERENT
- /*
- * Set the NC ... |
722b05a0c1498ef12972bbd5084eded498d75fb4 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Alchemy: Fix bunch more warnings. | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index 919172db560c..13fe187f35d6 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/arch/mips/au1000/common/setup.c
@@ -141,17 +141,20 @@ void __init plat_mem_setup(void)
/* This routine should be valid for all Au1x based boards */
... |
3e7f9b8254b82f7261b2c56ffaf864198c135ee5 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fix some whitespace damage | Problem Details:
Signed-off-by: Jan Altenberg <jan@linutronix.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index 5d6afb52d904..9351f1c04a9d 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -22,10 +22,10 @@ config CMDLINE
string "Default kernel command string"
default ""
help
- On some platforms, there is currently no w... |
19487f1e8a288da0d84b48d086167cf328080938 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fix pb1200/irqmap.c and apply some missed patches | Problem Details:
pb1200/irqmap.c had been broken a while due to non-named initializer
and had missed some recent IRQ related changes. Apply these commits
to this file.
[MIPS] IRQ cleanups
commit 1603b5aca4f15b34848fb5594d0c7b6333b99144
[MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq
commit 1417... | ```diff
diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c
index 91983ba407c4..b73b2d18bf56 100644
--- a/arch/mips/au1000/pb1200/irqmap.c
+++ b/arch/mips/au1000/pb1200/irqmap.c
@@ -137,33 +137,20 @@ static void pb1200_shutdown_irq( unsigned int irq_nr )
return;
}
-static inline void p... |
cde14bbfb3aa79b479db35bd29e6c083513d8614 | Analyze and fix the following issue in the Linux kernel code: [IA64] swiotlb bug fixes | Problem Details:
This patch fixes
- marking I-cache clean of pages DMAed to now only done for IA64
- broken multiple inclusion in include/asm-x86_64/swiotlb.h
- missing call to mark_clean in swiotlb_sync_sg()
- a (perhaps only theoretical) issue in swiotlb_dma_supported() when
io_tlb_end is exactly at the end of memory... | ```diff
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 8b7599808dd5..faaca21a3718 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -129,6 +129,25 @@ lazy_mmu_prot_update (pte_t pte)
set_bit(PG_arch_1, &page->flags); /* mark page as clean */
}
+/*
+ * Since DMA is i-cache coherent, any (c... |
d00195ebc18049f067c8e389c186aa6f5d2b659f | Analyze and fix the following issue in the Linux kernel code: [IA64] alignment bug in ldscript | Problem Details:
Occasionally the FSYS_RETURN patch list can have an odd length, causing other
data structures to get out of alignment. In OpenVZ it is odd and we get
misaligned kernel image, which does not boot.
Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: Kirill Korotaev <dev@openvz.org>
Si... | ```diff
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index d6083a0936f4..8f3d0066f446 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -157,6 +157,7 @@ SECTIONS
}
#endif
+ . = ALIGN(8);
__con_initcall_start = .;
.con_initcall.init : AT(ADDR... |
e1b43bd556a611584a65f529e5077c1b54ace4f7 | Analyze and fix the following issue in the Linux kernel code: [IA64] Fix example error injection program | Problem Details:
Progam accessed using /sys/devices/system/node/node0/cpu%d/err_inject/
This path only exists for CONFIG_NUMA=y systems. Better to use
/sys/devices/system/cpu/cpu%d/err_inject/ which is available on all
systems.
Signed-off-by: Tony Luck <tony.luck@intel.com> | ```diff
diff --git a/Documentation/ia64/err_inject.txt b/Documentation/ia64/err_inject.txt
index 26487c172cfc..6449a7090dbb 100644
--- a/Documentation/ia64/err_inject.txt
+++ b/Documentation/ia64/err_inject.txt
@@ -111,7 +111,7 @@ err_injection_tool.c:
#define ERR_DATA_BUFFER_SIZE 3 // Three 8-byte.
#define PARA_FIE... |
451fe00cf7fd48ba55acd1c8b891e7a65e1b3f81 | Analyze and fix the following issue in the Linux kernel code: [IA64] Clear IRQ affinity when unregistered | Problem Details:
When we offline a CPU, migrate_irqs() tries to determine whether the
affinity bits of the IRQ descriptor match any of the remaining online
CPUs. If not, it fixes up the interrupt to point somewhere else.
Unfortunately, if an IRQ is unregistered the IRQ descriptor may still
have affinity to the CPU bei... | ```diff
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 0fc5fb7865cf..d6aab40c6416 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -925,6 +925,11 @@ iosapic_unregister_intr (unsigned int gsi)
/* Clear the interrupt controller descriptor */
idesc->chip = &no... |
06f87adff12e52429390b22c57443665b073cd82 | Analyze and fix the following issue in the Linux kernel code: [IA64] fix ACPI Kconfig issues | Problem Details:
All IA64 systems except IA64_HP_SIM include ACPI and PCI.
So prevent IA64 Kconfigs that try to do irritating things like building
PCI without building ACPI.
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com> | ```diff
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index fcacfe291b9b..4b35c93eca2f 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -11,6 +11,8 @@ menu "Processor type and features"
config IA64
bool
+ select PCI if (!IA64_HP_SIM)
+ select ACPI if (!IA64_HP_SIM)
default y
help
The Itanium ... |
c2c77fe8df3e0322a613ba1540910632ad14d96d | Analyze and fix the following issue in the Linux kernel code: [IA64] Fix NULL-pointer dereference in ia64_machine_kexec() | Problem Details:
This patch fixes a NULL-pointer dereference in ia64_machine_kexec().
The variable ia64_kimage is set in machine_kexec_prepare() which is
called from sys_kexec_load(). If kdump wasn't configured before,
ia64_kimage is NULL. machine_kdump_on_init() passes ia64_kimage() to
machine_kexec() which assumes ... | ```diff
diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
index 2018e624f5e2..9d92097ce96d 100644
--- a/arch/ia64/kernel/crash.c
+++ b/arch/ia64/kernel/crash.c
@@ -118,6 +118,11 @@ machine_crash_shutdown(struct pt_regs *pt)
static void
machine_kdump_on_init(void)
{
+ if (!ia64_kimage) {
+ printk(KERN... |
372cc5972de0eb5b15403d37fa63dcb4f9134ee0 | Analyze and fix the following issue in the Linux kernel code: s2io: Fixes in updating skb->truesize and code cleanup. | Problem Details:
1. Fix for updating skb->truesize properly.
2. Disable NAPI only if more than one ring configured in case of MSI/MSI-X
interrupts. Previously we were disabling NAPI irrespective of number of
rings when MSI/MSI-X interrupts were used.
3. Code cleanup.
Signed-off-by: Sivakumar Subramani <sivakumar... | ```diff
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 350723bd5eb8..9b9b28e85a7d 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -459,7 +459,7 @@ static int init_shared_mem(struct s2io_nic *nic)
void *tmp_v_addr, *tmp_v_addr_next;
dma_addr_t tmp_p_addr, tmp_p_addr_next;
RxD_block_t *pre_r... |
19a605220cf83a5ec5f8d9f9943e862ebf18f93f | Analyze and fix the following issue in the Linux kernel code: S2IO: Fixes for reset and link handling. | Problem Details:
1. Fix for reset and link handling.
2. Allow for promiscuos mode and multicast state be maintained through
ifconfig up and down.
3. Support to print adapter serial number.
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/s2io-regs.h b/drivers/net/s2io-regs.h
index a914fef44309..518e96d75371 100644
--- a/drivers/net/s2io-regs.h
+++ b/drivers/net/s2io-regs.h
@@ -300,6 +300,7 @@ typedef struct _XENA_dev_config {
u64 gpio_control;
#define GPIO_CTRL_GPIO_0 BIT(8)
u64 misc_control;
+#define FAULT_BEHAVI... |
b9662d0e9ca3092e1473f27628fd60fa33b1a97a | Analyze and fix the following issue in the Linux kernel code: git-netdev-all: chelsio fix | Problem Details:
Cc: "Sunil Naidu" <akula2.shark@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index a15611925338..89a682702fa9 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1701,7 +1701,7 @@ irqreturn_t t1_interrupt(int irq, void *cookie)
writel(F_PL_INTR_SGE_DATA, adapter->regs + A_PL_CAUSE);
- if (lik... |
e77c2baf75a2ba3d8e7ad8677b193db2d03acace | Analyze and fix the following issue in the Linux kernel code: PEGASUS: Fix typo in Corega products. | Problem Details:
s/FEter/FEther/.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/usb/net/pegasus.h b/drivers/usb/net/pegasus.h
index 98f6898cae1f..c7467823cd1c 100644
--- a/drivers/usb/net/pegasus.h
+++ b/drivers/usb/net/pegasus.h
@@ -214,9 +214,9 @@ PEGASUS_DEV( "Billionton USBEL-100", VENDOR_BILLIONTON, 0x0988,
DEFAULT_GPIO_RESET )
PEGASUS_DEV( "Billionton USBE-10... |
09c892797688312dc8a3c4d8b37dcb7207c1d48a | Analyze and fix the following issue in the Linux kernel code: bonding: fix error check in sysfs creation | Problem Details:
The existing code did not correctly handle failures to create
the per-interface sysfs group for bonding.
Modified code to notice errors, and correctly unwind.
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 07b9d1f65b66..d3801a00d3d5 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4756,14 +4756,19 @@ int bond_create(char *name, struct bond_params *params, struct bonding **newbond
rtnl_unl... |
e4b91c484611da385e34ff0f8bb2744ae2c735b7 | Analyze and fix the following issue in the Linux kernel code: bonding: fix device name allocation error | Problem Details:
The code to select names for the bonding interfaces was, for the
non-sysfs creation case, always using a hard-coded set of bond0, bond1,
etc, up to max_bonds. This caused conflicts for the second or
subsequent loads of the module.
Changed the code to obtain device names from dev_alloc_name().
Signe... | ```diff
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 6482aed4bb7c..07b9d1f65b66 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4704,6 +4704,7 @@ static int bond_check_params(struct bond_params *params)
static struct lock_class_key bonding_... |
366684bd0d6bc5b224fc798675b9a85eb9279227 | Analyze and fix the following issue in the Linux kernel code: Spidernet another skb mem leak | Problem Details:
Another skb leak in an error branch. Fix this by adding
call to dev_kfree_skb_irq() after moving to a more
appropriate spot.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index f1cd13fbd5c1..4c26b9a5683e 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -926,19 +926,8 @@ spider_net_pass_skb_up(struct spider_net_descr *descr,
data_status = descr->data_status;
data_error = descr->data_erro... |
05b346b552e13cc090ea908e2be183b377ff30a2 | Analyze and fix the following issue in the Linux kernel code: Spidernet RX skb mem leak | Problem Details:
One of the unlikely error branches has an skb memory leak.
Fix this by handling the error conditions consistently.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index f97251a9c850..f1cd13fbd5c1 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -913,8 +913,8 @@ spider_net_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
*
* returns 1 on success, 0 if no packet was p... |
5a028877d2a350ebba3cda924cbf7f3bd2eb2135 | Analyze and fix the following issue in the Linux kernel code: Spidernet add net_ratelimit to suppress long output | Problem Details:
This patch adds net_ratelimit to many of the printks in order to
limit extraneous warning messages (created in response to Bug 28554).
This patch supercedes all previous ratelimit patches.
This has been tested, please apply.
From: James K Lewis <jklewis@us.ibm.com>
Signed-off-by: James K Lewis <jklewi... | ```diff
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 8c8381cbce0a..ce27e8d318df 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1038,11 +1038,10 @@ spider_net_decode_one_descr(struct spider_net_card *card, int napi)
if ( (status != SPIDER_NET_DESCR_COMPLETE) &&
... |
6bbdce5ac755e3b3cdcf9bb9fdbcc2af78ad34d0 | Analyze and fix the following issue in the Linux kernel code: [PATCH] softmac: avoid assert in ieee80211softmac_wx_get_rate | Problem Details:
Unconfigured bcm43xx device can hit an assert() during wx_get_rate
queries. This is because bcm43xx calls ieee80211softmac_start late
(i.e. during open instead of probe).
bcm43xx_net_open ->
bcm43xx_init_board ->
bcm43xx_select_wireless_core ->
ieee80211softmac_start
Fi... | ```diff
diff --git a/net/ieee80211/softmac/ieee80211softmac_wx.c b/net/ieee80211/softmac/ieee80211softmac_wx.c
index fa2f7da606a9..fb58e03b3fbd 100644
--- a/net/ieee80211/softmac/ieee80211softmac_wx.c
+++ b/net/ieee80211/softmac/ieee80211softmac_wx.c
@@ -265,6 +265,12 @@ ieee80211softmac_wx_get_rate(struct net_device *... |
0ce34bc8f7d906d66ce6803f63399ef9bbe54012 | Analyze and fix the following issue in the Linux kernel code: [PATCH] zd1211rw: Remove addressing abstraction | Problem Details:
Instead of passing our own custom 32-bit addresses around and
translating them, this patch makes all our register address constants
absolute and removes the translation.
There are two ugly parts:
- fw_reg_addr() is needed to compute addresses of firmware registers, as this
is dynamic based upon fi... | ```diff
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index cc5151683fa1..12dfc0b6efe6 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -84,6 +84,18 @@ static void print_id(struct zd_chip *chip)
dev_info(zd_chip_dev(... |
60cba200f11b6f90f35634c5cd608773ae3721b7 | Analyze and fix the following issue in the Linux kernel code: e1000: fix NAPI performance on 4-port adapters | Problem Details:
This fix attempts to solve a customer (IBM) reported issue with NAPI
enabled e1000 having bad performance when transmitting simultaneously
on four ports. The issue comes down to an interaction between NAPI,
hardware interrupt balancing, and the driver rescheduling poll on
the same processor. Try to f... | ```diff
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index d408949d61dd..ab1b40f644d7 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -3814,7 +3814,7 @@ e1000_intr_msi(int irq, void *data)
for (i = 0; i < E1000_MAX_INTR; i++)
if (unlikely(!adapt... |
b5fc8f0c43d388d76ebbb5650b20f4ce4420a5ad | Analyze and fix the following issue in the Linux kernel code: e1000: Fix MSI only interrupt handler routine | Problem Details:
Unfortunately the read-free MSI interrupt handler needs to flush write
the icr register and thus we can't be read-free. Our MSI irq routine
thus becomes a lot more simpler since we don't need to track link state
anymore.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke ... | ```diff
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index f091042b146e..8e7acb08d9a3 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -257,7 +257,6 @@ struct e1000_adapter {
spinlock_t tx_queue_lock;
#endif
atomic_t irq_sem;
- unsigned int detect_link;
unsigned int... |
bf3cea4d8a1a8deb21d247a0622f1aa54270e0f9 | Analyze and fix the following issue in the Linux kernel code: e1000: clean up debug output defines | Problem Details:
Remove unused MSGOUT macro and add "\n" to function debug output.
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> | ```diff
diff --git a/drivers/net/e1000/e1000_osdep.h b/drivers/net/e1000/e1000_osdep.h
index 18afc0c25dac..10af742d8a20 100644
--- a/drivers/net/e1000/e1000_osdep.h
+++ b/drivers/net/e1000/e1000_osdep.h
@@ -48,8 +48,6 @@ typedef enum {
TRUE = 1
} boolean_t;
-#define MSGOUT(S, A, B) printk(KERN_DEBUG S "\n", A, ... |
347d59d7e9739ff2acbaa751b6225ecb335c3f29 | Analyze and fix the following issue in the Linux kernel code: [S390] cio: Don't spam debug feature. | Problem Details:
Lower priority of "Blacklisted device detected" messages so we don't
overwrite more useful messages.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | ```diff
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index ae1bf231d089..07a4cbfc2436 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -585,7 +585,7 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
* This device must not be known to Linux. So we simp... |
d8c351a97e492dcf24021a0875bf138bfa1374f9 | Analyze and fix the following issue in the Linux kernel code: [S390] Fix register usage description. | Problem Details:
Fix description of register usage as pointed out by Andreas Krebbel.
Since this document is completely outdated and would need a lot of
fixing, it might be worth considering to get rid of it...
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.... | ```diff
diff --git a/Documentation/s390/Debugging390.txt b/Documentation/s390/Debugging390.txt
index 3f9ddbc23b27..0993969609cf 100644
--- a/Documentation/s390/Debugging390.txt
+++ b/Documentation/s390/Debugging390.txt
@@ -480,7 +480,7 @@ r2 argument 0 / return value 0 call-clobbered
r3 argu... |
35df8d53f5c951ac0cd79f1084e6787ca5980207 | Analyze and fix the following issue in the Linux kernel code: [S390] Fix kprobes breakpoint handling. | Problem Details:
In case of an illegal op the die notifier gets called with DIE_TRAP
instead of DIE_BPT first.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | ```diff
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index aa0d7ee71c78..f0e5a320e2ec 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -490,8 +490,15 @@ static void illegal_op(struct pt_regs * regs, long interruption_code)
#endif
} else
signal = SIGILL;
- } else
- sig... |
336c340b682daa283acf9202a07c4fd5c28e53a5 | Analyze and fix the following issue in the Linux kernel code: [S390] dasd: fix unconditional reserve handling. | Problem Details:
The reserve/release IOCTLs sometimes do not work. If second system
does a 'steal lock' the pending unit check (Format 3 Msg F) is
delivered. Since ERP is disabled for reserve/release, the IOCTL call
fails. We have to allow basic ERP (retries) for reserve/release IOCTLs.
Signed-off-by: Horst Hummel <ho... | ```diff
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 5b48a9c0966b..f208940c463c 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1022,8 +1022,6 @@ dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
irb->scsw.cstat == 0 &&
!irb->esw.esw0.erw.con... |
b075083f35309c4f3e50886d6f31a3a0e07a29b5 | Analyze and fix the following issue in the Linux kernel code: [S390] Fix FCP dump feature detection. | Problem Details:
FCP dump feature detection works only if the sclp command in head.S
was succesful. Since the sclp command is skipped if diag260 works,
we don't have any dump feature detection anymore.
Bug was introduced with d57de5a36791cb1b7285649c62f183b0d3505f7d.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ib... | ```diff
diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index 6ba3f4512dd1..e940e802cb40 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -81,7 +81,6 @@ startup_continue:
aghi %r1,1 # size is one more than end
larl %r2,memory_chunk
stg %r1,8(%r2) # store size of chun... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.