id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
39ce7128066f2ac5954bcda9f07f429f28166da3 | Analyze and fix the following issue in the Linux kernel code: libata: quirk IOMEGA ZIP 250 ATAPI FLOPPY | Problem Details:
The Zip 250 which chokes on MWDMA SET_XFERMODE sometimes have "Floppy"
appeneded to its model number. Quirk it too.
http://bugzilla.kernel.org/show_bug.cgi?id=8563
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Hans de Bruin <bruinjm@xs4all.nl>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 681693534f4f..a00e4ee58b73 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3740,6 +3740,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "SAMSUNG CD-ROM SN-124","N001", ATA_HORKAGE_NOD... |
d583bc18812f8da52bf25eef9cd111e5fd46a6ab | Analyze and fix the following issue in the Linux kernel code: libata: simplify PCI legacy SFF host handling | Problem Details:
With PCI resource fix up for legacy hosts. We can use the same code
path to allocate IO resources and initialize host for both legacy and
native SFF hosts. Only IRQ requesting needs to be different.
Rename ata_pci_*_native_host() to ata_pci_*_sff_host(), kill all
legacy specific functions and use th... | ```diff
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 257fda90e527..681693534f4f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6925,9 +6925,9 @@ EXPORT_SYMBOL_GPL(ata_timing_merge);
#ifdef CONFIG_PCI
EXPORT_SYMBOL_GPL(pci_test_config_bits);
-EXPORT_SYMBOL_GPL(... |
2b604351bc99b4e4504758cbac369b660b71de0b | Analyze and fix the following issue in the Linux kernel code: ocfs2: simplify deallocation locking | Problem Details:
Deallocation of suballocator blocks, most notably extent blocks, might
involve multiple suballocator inodes.
The locking for this can get extremely complicated, especially when the
suballocator inodes to delete from aren't known until deep within an
unrelated codepath.
Implement a simple scheme for r... | ```diff
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 02b6e7af8edb..873bb99fc2ff 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -2957,6 +2957,210 @@ int ocfs2_truncate_log_init(struct ocfs2_super *osb)
return status;
}
+/*
+ * Delayed de-allocation of suballocator blocks.
+ *
+ * Some sets of blo... |
631d1febab8e546e3bb800bdfe2c212b8adf87de | Analyze and fix the following issue in the Linux kernel code: configfs: config item dependancies. | Problem Details:
Sometimes other drivers depend on particular configfs items. For
example, ocfs2 mounts depend on a heartbeat region item. If that
region item is removed with rmdir(2), the ocfs2 mount must BUG or go
readonly. Not happy.
This provides two additional API calls: configfs_depend_item() and
configfs_und... | ```diff
diff --git a/Documentation/filesystems/configfs/configfs.txt b/Documentation/filesystems/configfs/configfs.txt
index aef74cdecc21..d1b98257d000 100644
--- a/Documentation/filesystems/configfs/configfs.txt
+++ b/Documentation/filesystems/configfs/configfs.txt
@@ -398,6 +398,33 @@ As a consequence of this, defaul... |
3fe6c5ce1176cf661dbe71fc43b627c1a742a89a | Analyze and fix the following issue in the Linux kernel code: [PATCH] configfs+dlm: Rename config_group_find_obj and state semantics clearly | Problem Details:
Configfs being based upon sysfs code, config_group_find_obj() is probably
so named because of the similar kset_find_obj() in sysfs. However,
"kobject"s in sysfs become "config_item"s in configfs, so let's call it
config_group_find_item() instead, for sake of uniformity, and make
corresponding change in... | ```diff
diff --git a/fs/configfs/item.c b/fs/configfs/item.c
index b762bbeaa0be..76dc4c3e5d51 100644
--- a/fs/configfs/item.c
+++ b/fs/configfs/item.c
@@ -183,27 +183,25 @@ void config_group_init(struct config_group *group)
INIT_LIST_HEAD(&group->cg_children);
}
-
/**
- * config_group_find_obj - search for item i... |
4c62b53454a83178676e5ecae6665447d363c7b4 | Analyze and fix the following issue in the Linux kernel code: configfs: misc cleanups | Problem Details:
1. item.c:config_item_cleanup() is a private function (only called by
config_item_release() in same file). However, it is spuriously
exported in include/linux/configfs.h, so remove that export and make
it static in item.c. Also, it is no longer exported / interface
function, so no need to give comment ... | ```diff
diff --git a/fs/configfs/item.c b/fs/configfs/item.c
index 24421209f854..b762bbeaa0be 100644
--- a/fs/configfs/item.c
+++ b/fs/configfs/item.c
@@ -62,7 +62,6 @@ void config_item_init(struct config_item * item)
* dynamically allocated string that @item->ci_name points to.
* Otherwise, use the static @item->c... |
4cf92a3cd9117cb90ad9441172b9f42b67ee9d26 | Analyze and fix the following issue in the Linux kernel code: [PATCH] softmac: Fix ESSID problem | Problem Details:
Victor Porton reported that the SoftMAC layer had random problem when setting the ESSID :
http://bugzilla.kernel.org/show_bug.cgi?id=8686 After investigation, it turned out to be
worse, the SoftMAC layer is left in an inconsistent state. The fix is pretty trivial.
Signed-off-by: Jean Tourrilhes <jt@hp... | ```diff
diff --git a/net/ieee80211/softmac/ieee80211softmac_assoc.c b/net/ieee80211/softmac/ieee80211softmac_assoc.c
index cc8110bdd579..afb6c6698b27 100644
--- a/net/ieee80211/softmac/ieee80211softmac_assoc.c
+++ b/net/ieee80211/softmac/ieee80211softmac_assoc.c
@@ -271,8 +271,11 @@ ieee80211softmac_assoc_work(struct w... |
777fa98194f91dae24fd12de47eec1cbb0375b29 | Analyze and fix the following issue in the Linux kernel code: [PATCH] libertas: fix disabling WPA | Problem Details:
Found by Guillaume LECERF <glecerf@gmail.com>
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 13f6528abb00..4a8f5dc70239 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -240,7 +240,7 @@ static int wlan_cmd_802_11_enable_rsn(wlan_private * priv,
if (*enable)
pe... |
20089ca55786a243c7b72becd1bf670f4e2c2028 | Analyze and fix the following issue in the Linux kernel code: IPoIB/cm: Fix warning if IPV6 is not enabled | Problem Details:
Fix
drivers/infiniband/ulp/ipoib/ipoib_cm.c:1151: warning: unused variable 'dev'
by getting rid of the variable dev, which is only used if CONFIG_IPV6
is enabled, and replacing the one use of it with the value it is
assigned, namely priv->dev.
Signed-off-by: Roland Dreier <rolandd@cisco.com> | ```diff
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index ea74d1eaf004..6764d216c887 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1148,7 +1148,6 @@ static void ipoib_cm_skb_reap(struct work_struct *work)
{
st... |
1138c37b66c16a5c7b49389ae566a4d73d60c2aa | Analyze and fix the following issue in the Linux kernel code: [PATCH] airo: fix a race causing initialization failures | Problem Details:
Matteo Croce reported Aironet initialization failures. They were caused by
a race in airo. airo finds a free interface name, then initializes the card
and finally registers the interface. Another device may get the same name
in the meantime.
The reason airo gets its name early is to use it in informati... | ```diff
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index d675d984c85d..d96057f4a0de 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -52,6 +52,8 @@
#include "airo.h"
+#define DRV_NAME "airo"
+
#ifdef CONFIG_PCI
static struct pci_device_id card_ids[] = {
... |
777ec5e9cec521af617fc52a1c1ae24f68f4a43b | Analyze and fix the following issue in the Linux kernel code: [PATCH] airo: disable the PCI device when unloading module | Problem Details:
Fix an assymetry between pci_{enable,disable}_device. airo did not disable
the PCI device when unloading the module. This caused suspend failures
after modprobe -r airo && modprobe airo.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 2d3a180dada0..57da70b07f1f 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -5597,8 +5597,10 @@ static int __devinit airo_pci_probe(struct pci_dev *pdev,
dev = _init_airo_card(pdev->irq, pdev->resource[... |
def47c5095d53814512bb0c62ec02dfdec769db1 | Analyze and fix the following issue in the Linux kernel code: [netdrvr] Fix dependencies for ax88796 ne2k clone driver | Problem Details:
It needs writesb(), not available on all platforms.
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index a3bef229a125..a64c2fb8ac28 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -199,6 +199,7 @@ source "drivers/net/arm/Kconfig"
config AX88796
tristate "ASIX AX88796 NE2000 clone support"
+ depends on ARM || MIPS
select CRC32
selec... |
899413de1a6c9f999f677526df5205a9a70dcd93 | Analyze and fix the following issue in the Linux kernel code: [PATCH] rtl8187: fix endianness issue in rtl8225 register writing | Problem Details:
I failed to notice that a u16 was being passed to the hardware.
This fixes it.
Thanks to Kasper F. Brandt for finding this!
Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/rtl8187_rtl8225.c b/drivers/net/wireless/rtl8187_rtl8225.c
index e25a09f1b068..efc41207780e 100644
--- a/drivers/net/wireless/rtl8187_rtl8225.c
+++ b/drivers/net/wireless/rtl8187_rtl8225.c
@@ -67,7 +67,7 @@ static void rtl8225_write_bitbang(struct ieee80211_hw *dev, u8 addr, u1... |
d082b9b5c6edf2e1d241af4630f12f0e5e2d2377 | Analyze and fix the following issue in the Linux kernel code: [PATCH] libertas: fix use-after-free in rx path | Problem Details:
... by removing an ill-conceived, useless line. Discovered by coverity.
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index 88d9d2d787d5..769c86fb9509 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -439,7 +439,6 @@ static int process_rxed_802_11_packet(wlan_private * priv, struct sk_buff *skb)
ret... |
cd6f5b8051efe03b90a1dd6d63a642f78ec4e60d | Analyze and fix the following issue in the Linux kernel code: sunhme.c:quattro_pci_find() must be __devinit | Problem Details:
This patch fixes the following section mismatch:
<-- snip -->
...
MODPOST vmlinux
WARNING: drivers/built-in.o(.text+0x272f8b): Section mismatch: reference to .init.text:quattro_pci_find (between 'happy_meal_pci_probe' and 'happy_meal_pci_remove')
...
<-- snip -->
Signed-off-by: Adrian Bunk <b... | ```diff
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 51c3fe2108a3..15146a119230 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2625,7 +2625,7 @@ static void quattro_sbus_free_irqs(void)
#endif /* CONFIG_SBUS */
#ifdef CONFIG_PCI
-static struct quattro * __init quattro_pci_find(st... |
4638aef1e2d8d938e52cd49f6492e9d414b38380 | Analyze and fix the following issue in the Linux kernel code: netxen: deinline and sparse fix | Problem Details:
Get rid of dubious casts to (void *) which causes a sparse warning.
And move largeish function from inline to the one file that uses the code,
the compiler can then decide to inline it.
Compile tested only.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik ... | ```diff
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 619503742b7d..325269d8ae38 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1097,109 +1097,6 @@ int netxen_nic_change_mtu(struct net_device *netdev, int new_mtu);
int netxen_nic_set_mac(st... |
569fb7536ea66e3364a8ff0b26598c6c9874d657 | Analyze and fix the following issue in the Linux kernel code: [MIPS] WRPPMC: Fix build. | Problem Details:
Using another systems defines is a safe way to get your code broken by
accident when that system is removed.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/gt64120/wrppmc/setup.c b/arch/mips/gt64120/wrppmc/setup.c
index 121188d5ec4a..ea965529e5e0 100644
--- a/arch/mips/gt64120/wrppmc/setup.c
+++ b/arch/mips/gt64120/wrppmc/setup.c
@@ -158,8 +158,8 @@ const char *get_system_type(void)
*/
void __init prom_init(void)
{
- mips_machgroup = MAC... |
44659f29a0a26dcdbf516a82b0ff96d6ba464724 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Yosemite: Fix modpost warnings. | Problem Details:
MODPOST vmlinux
WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x974): Section mismatch: reference to .init.data: (between 'prom_boot_secondary' and 'prom_cpus_done')
WARNING: arch/mips/pmc-sierra/yosemite/built-in.o(.text+0x980): Section mismatch: reference to .init.data: (between 'prom_boot_... | ```diff
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index 305491e74dbe..d83c4ada14f3 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -77,7 +77,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
* stack so the first thing w... |
62b396358e837549f20068ed9c3d2bcf99d9ad2d | Analyze and fix the following issue in the Linux kernel code: [MIPS] SB1: Fix modpost warning. | Problem Details:
MODPOST vmlinux
WARNING: arch/mips/mm/built-in.o(.text+0x1978): Section mismatch: reference to .init.text:except_vec2_sb1 (between 'sb1_cache_init' and 'sb1_flush_cache_sigtramp')
WARNING: arch/mips/mm/built-in.o(.text+0x1988): Section mismatch: reference to .init.text:except_vec2_sb1 (between 'sb1_cac... | ```diff
diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index 9ea460b16bda..6f9bd7fbd481 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -476,7 +476,7 @@ static __init void probe_cache_sizes(void)
* memory management function pointers, as well as initialize
* the caches and tlbs
*/
-void ... |
f2c4b47f26c9d3ba32fb51e574d8cacce30f744d | Analyze and fix the following issue in the Linux kernel code: [MIPS] PNX: Fix modpost warnings. | Problem Details:
MODPOST vmlinux
WARNING: arch/mips/philips/pnx8550/common/built-in.o(.text+0xd40): Section mismatch: reference to .init.data: (after 'pnx8550_platform_init')
WARNING: arch/mips/philips/pnx8550/common/built-in.o(.text+0xd44): Section mismatch: reference to .init.data: (after 'pnx8550_platform_init')
Si... | ```diff
diff --git a/arch/mips/philips/pnx8550/common/platform.c b/arch/mips/philips/pnx8550/common/platform.c
index d43f56e2cd78..c839436bd012 100644
--- a/arch/mips/philips/pnx8550/common/platform.c
+++ b/arch/mips/philips/pnx8550/common/platform.c
@@ -123,7 +123,7 @@ static struct platform_device *pnx8550_platform_d... |
070c7b8611e852099370b17eaeb470407cb80ffe | Analyze and fix the following issue in the Linux kernel code: [MIPS] Alchemy: Fix modpost warnings. | Problem Details:
MODPOST vmlinux
WARNING: arch/mips/au1000/common/built-in.o(.text+0x1750): Section mismatch: reference to .init.data: (between 'au1xxx_platform_init' and '__fixup_bigphys_addr')
WARNING: arch/mips/au1000/common/built-in.o(.text+0x1754): Section mismatch: reference to .init.data: (between 'au1xxx_platfo... | ```diff
diff --git a/arch/mips/au1000/common/platform.c b/arch/mips/au1000/common/platform.c
index 8fd203d4a339..d51e18fb789b 100644
--- a/arch/mips/au1000/common/platform.c
+++ b/arch/mips/au1000/common/platform.c
@@ -289,7 +289,7 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = {
#endif
};
... |
35c700c0955c43e168c45d375f90a0670be8f054 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Non-FPAFF: Fix warning. | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h
index be64fc55562a..46bdb3f566f9 100644
--- a/include/asm-mips/system.h
+++ b/include/asm-mips/system.h
@@ -56,7 +56,7 @@ do { \
} while(0)
#else
-#define __mips_mt_fpaff_switch_to(prev) do { (prev); } while (0)
+#define __mips_mt_fp... |
bf74b964775009071cf12f9d59d4dd5e388fbe0b | Analyze and fix the following issue in the Linux kernel code: [MIPS] DEC: Fix modpost warning. | Problem Details:
LD vmlinux
SYSMAP System.map
SYSMAP .tmp_System.map
MODPOST vmlinux
WARNING: drivers/built-in.o(.data+0x2480): Section mismatch: reference to .init.text: (between 'sercons' and 'ds_parms')
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 61de78a9f6ee..4fff61b32dcb 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -143,7 +143,7 @@ static struct console sercons;
static unsigned long break_pressed; /* break, really ... */
#endif
-static unsigned char zs_init_regs[16] __initdata = {
+stat... |
6312e0ee45236b6882cd26b2ccc167b1b91646fc | Analyze and fix the following issue in the Linux kernel code: [MIPS] Add some debugfs files to debug unaligned accesses | Problem Details:
Currently a number of unaligned instructions is counted but not used.
Add /debug/mips/unaligned_instructions file to show the value.
And add /debug/mips/unaligned_action to control behavior upon an
unaligned access. Possible actions are:
0: silently fixup the unaligned access.
1: send SIGBUS.
2: dum... | ```diff
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 4975da0bfb63..316685fca059 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -20,6 +20,7 @@
#include <linux/highmem.h>
#include <linux/console.h>
#include <linux/pfn.h>
+#include <linux/debugfs.h>
#include <asm/ad... |
2db30150fe4fe309c57087c661209c9ea0b5c21b | Analyze and fix the following issue in the Linux kernel code: [MIPS] rbtx4938: Fix secondary PCIC and glue internal NICs | Problem Details:
* Fix pci ops for secondary PCIC
* Do not reserve 1MB for PCI MEM region (leave PCIBIOS_MIN_MEM zero)
* Use platform_device to provide ethernet addresses for internal NICs.
(background: TX49XX SoCs include PCI NIC (TC35815 compatible)
connected via its internal PCI bus, but the NIC's PROM interface... | ```diff
diff --git a/arch/mips/pci/ops-tx4938.c b/arch/mips/pci/ops-tx4938.c
index 445007084515..a450c4062031 100644
--- a/arch/mips/pci/ops-tx4938.c
+++ b/arch/mips/pci/ops-tx4938.c
@@ -46,50 +46,63 @@ struct resource tx4938_pcic1_pci_mem_resource = {
.flags = IORESOURCE_MEM
};
-static int mkaddr(int bus, int dev... |
36de48de85bdb9bc8c35c1eb513737c187d70a46 | Analyze and fix the following issue in the Linux kernel code: [MIPS] DECstation: Optimised early printk() | Problem Details:
This is an optimised implementation of early printk() for the DECstation.
After the recent conversion to a MIPS-specific generic routine using a
character-by-character output the performance dropped significantly.
This change reverts to the previous speed -- even at 9600 bps of the
serial console... | ```diff
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 7080e7117f41..beff10528797 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -64,7 +64,6 @@ config MACH_DECSTATION
select BOOT_ELF32
select DMA_NONCOHERENT
select NO_IOPORT
- select SYS_HAS_EARLY_PRINTK
select IRQ_CPU
select SYS_HAS_CPU_... |
b1c65b3988c6e29ac371ab1cbbf6c4f8fb7092f8 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fix PHYS_OFFSET for 64-bits kernels with 32-bits symbols | Problem Details:
The current implementation of __pa() for 64-bits kernels with 32-bits
symbols is broken. In this configuration, we need 2 values for
PAGE_OFFSET, one in XKPHYS and the other in CKSEG0 space.
When the value in CKSEG0 space is used, it doesn't take into account
of PHYS_OFFSET. Even worse we can't redefi... | ```diff
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index c56c6a85908d..b92dd8c760da 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -35,7 +35,7 @@
#ifndef __ASSEMBLY__
#include <linux/pfn.h>
-#include <linux/io.h>
+#include <asm/io.h>
/*
* It's normally defined only fo... |
f6e2373ad6148476464fc7bb2610c6450c18cd2a | Analyze and fix the following issue in the Linux kernel code: [MIPS] MIPSsim: Move code away from the other MIPS Inc. BSP code. | Problem Details:
It shares no code at all. While at it also fix up the beginning bitrot.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 37977db6efff..734b61f663b7 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -251,6 +251,7 @@ config MIPS_SIM
select SYS_HAS_EARLY_PRINTK
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_MULTITHREADING
... |
f49343a54864b98333b98706accba66aa75a0c16 | Analyze and fix the following issue in the Linux kernel code: IOC3: Switch to pci refcounting safe APIs | Problem Details:
Convert the IOC3 driver to use ref counting pci interfaces so that we can
obsolete the (usually unsafe) pci_find_{slot/device} interfaces and avoid
future authors writing hotplug-unsafe device drivers.
Signed-off-by: Alan Cox <alan@redhat.com>
Build fixes:
Signed-off-by: Ralf Baechle <ralf@linux-mips... | ```diff
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index f749e07c6425..3ca1e8ece548 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -352,13 +352,12 @@ static u64 nic_find(struct ioc3 *ioc3, int *last)
static int nic_init(struct ioc3 *ioc3)
{
- const char *type;
+ const char *un... |
44e4925e4601961b9bd1982008a55fce865d318c | Analyze and fix the following issue in the Linux kernel code: e100: Fix Tyan motherboard e100 not receiving IPMI commands | Problem Details:
The 82550 & 51 parts have an extended configuration block that
includes a bit "GMRC", required to enable the expected TCO behavior,
in config byte offset 22d. The config block sent by the failing driver
does include the extension area, but this bit is not initialised,
and the downlaod only specifies 0... | ```diff
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 763810c7f33a..74ea6373c7cd 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -159,7 +159,7 @@
#define DRV_NAME "e100"
#define DRV_EXT "-NAPI"
-#define DRV_VERSION "3.5.17-k4"DRV_EXT
+#define DRV_VERSION "3.5.23-k4"DRV_EXT
#define DRV... |
4f092432bd443416b649519c3d5405aa55ad2d15 | Analyze and fix the following issue in the Linux kernel code: rrunner.c:rr_init() must be __devinit | Problem Details:
This patch fixes the following section mismatch:
<-- snip -->
...
MODPOST vmlinux
WARNING: drivers/built-in.o(.text+0x26e3f2): Section mismatch: reference to .init.text:rr_init (between 'rr_init_one' and 'rr_remove_one')
...
<-- snip -->
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-... | ```diff
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 25c73d47daad..5c2e41fac6d2 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -516,7 +516,7 @@ static unsigned int write_eeprom(struct rr_private *rrpriv,
}
-static int __init rr_init(struct net_device *dev)
+static int __devin... |
9b5587cdd9f2a8dd4a010a93a6380051d43a3c16 | Analyze and fix the following issue in the Linux kernel code: tokenring/3c359.c:xl_init() must be __devinit | Problem Details:
This patch fixes the following section mismatch:
<-- snip -->
...
MODPOST vmlinux
WARNING: drivers/built-in.o(.text+0x361ef1): Section mismatch: reference to .init.text:xl_init (between 'xl_probe' and 'xl_hw_reset')
...
<-- snip -->
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: J... | ```diff
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index e22a3f5333ef..9f1b6ab9c228 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -363,7 +363,7 @@ static int __devinit xl_probe(struct pci_dev *pdev,
}
-static int __init xl_init(struct net_device *... |
4e50a8e3c564add2f621dadb752a44872e93c754 | Analyze and fix the following issue in the Linux kernel code: sis900_mii_probe() must be __devinit | Problem Details:
This patch fixes the following section mismatch:
<-- snip -->
...
MODPOST vmlinux
WARNING: drivers/built-in.o(.text+0x298170): Section mismatch: reference to .init.text:sis900_mii_probe (between 'sis900_probe' and 'sis900_default_phy')
...
<-- snip -->
Signed-off-by: Adrian Bunk <bunk@stusta.... | ```diff
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 2cb2e156c758..7c6e4808399a 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -573,7 +573,7 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev,
* return error if it failed to found.
*/
-static int __init sis900_mii_probe... |
8453d43f0ee08ac6c20f390797772a08f81f999a | Analyze and fix the following issue in the Linux kernel code: Fix typo in drivers/net/s2io.c | Problem Details:
Introduced in d796fdb708fc5b10112934cba43e832c36ce4923.
Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 2d826fff7e2e..fa29a403a247 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -8036,7 +8036,7 @@ static void lro_append_pkt(struct s2io_nic *sp, struct lro *lro,
/**
* s2io_io_error_detected - called when PCI error is detected
* @pdev: Poi... |
b8a1fcee26126b566d9e28ba80c643a7a10543eb | Analyze and fix the following issue in the Linux kernel code: 3cSOHO100-TX needs EXTRA_PREAMBLE | Problem Details:
The 3cSOHO100-TX needs a mdio_sync() before mdio_read() to read the MII
transceiver registers properly. Adding EXTRA_PREAMBLE to drv_flags of the
3cSOHO100-TX will force this.
This problem exists already for years (I checked back to 2.6.8).
Setting duplex for the 3cSOHO100-TX was more or less a rando... | ```diff
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index f26ca331615e..6deb20fc7a08 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -324,7 +324,7 @@ static struct vortex_chip_info {
{"3c980C Python-T",
PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM, 128, },
{"3cSOHO100-TX Hurricane",
-... |
de0d3dc0e8ecd80f602fac03feb8fd53d0c17a8c | Analyze and fix the following issue in the Linux kernel code: atari_pamsnet.c: old declaration ritchie style fix | Problem Details:
Use consistent function declaration style.
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/atari_pamsnet.c b/drivers/net/atari_pamsnet.c
index 54714409a09b..f7356374a2e7 100644
--- a/drivers/net/atari_pamsnet.c
+++ b/drivers/net/atari_pamsnet.c
@@ -295,10 +295,7 @@ int if_up = 0;
/* Setup the DMA counter */
static void
-setup_dma (address, rw_flag, num_blocks)
- void *add... |
e923d7b124d2b2218faac22714dc6e4639fab2e7 | Analyze and fix the following issue in the Linux kernel code: sky2: remove some leftover debug messages | Problem Details:
Eliminate extra debug messages
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 151d8359a1ea..88f3ac2b4eab 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -2058,8 +2058,6 @@ static struct sk_buff *receive_new(struct sky2_port *sky2,
struct sk_buff *skb, *nskb;
unsigned hdr_space = sky2->rx_data_size;
- pr_debug(PF... |
3cf267539f1f133eb6ba63d074da18cb58cdf89a | Analyze and fix the following issue in the Linux kernel code: sky2: debug interface | Problem Details:
Add an optional debug interface for displaying state of transmit/receive
rings. Creates a file debugfs/sky2/ethX for each device that is up.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 5cc3d517e39b..58c6aa28baff 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2133,6 +2133,16 @@ config SKY2
To compile this driver as a module, choose M here: the module
will be called sky2. This is recommended.
+config SKY2_DE... |
8203c17e5b35408889ec5c358d71110b624519bd | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix typo in Ebony default DTS | Problem Details:
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/powerpc/boot/dts/ebony.dts b/arch/powerpc/boot/dts/ebony.dts
index 586a2fc13c63..c5f99613fc7b 100644
--- a/arch/powerpc/boot/dts/ebony.dts
+++ b/arch/powerpc/boot/dts/ebony.dts
@@ -31,8 +31,8 @@
reg = <0>;
clock-frequency = <0>; // Filled in by zImage
timebase-frequency = <0>; // F... |
0b7dbfbf13192a57591275d50b0993cb0acdb25c | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Schedule removal of arch/ppc | Problem Details:
The arch/ppc tree has been in a semi-nebulous "bug fix only" state for a
few kernel releases now. The patch below officially declares this as of
the 2.6.22 kernel release and schedules arch/ppc for removal in June of
2008.
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Paul Mac... | ```diff
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 7d3f205b0ba5..70f7d99032a3 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -348,3 +348,15 @@ Who: Tejun Heo <htejun@gmail.com>
--------------... |
57cc705f3920d39d96ed9b8373aa7ff2cb93434f | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix drivers/rtc/Kconfig for powerpc | Problem Details:
The powerpc arch uses CONFIG_PPC instead of CONFIG_POWERPC. This fixes
drivers/rtc/Kconfig to use the correct config option.
Signed-off-by: Wade Farnsworth <wfarnsworth@mvista.com>
Acked-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 4e4c10a7fd3a..83b071b6ece4 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -246,7 +246,7 @@ comment "Platform RTC drivers"
config RTC_DRV_CMOS
tristate "PC-style 'CMOS'"
depends on RTC_CLASS && (X86 || ALPHA || ARM26 || ARM \
- || ... |
15c31be4d5bd2402c6f5a288d56a24edc9252b71 | Analyze and fix the following issue in the Linux kernel code: cfq-iosched: fix async queue behaviour | Problem Details:
With the cfq_queue hash removal, we inadvertently got rid of the
async queue sharing. This was not intentional, in fact CFQ purposely
shares the async queue per priority level to get good merging for
async writes.
So put some logic in cfq_get_queue() to track the shared queues.
Signed-off-by: Jens Ax... | ```diff
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index baef5fc7cff8..e0aa4dad6742 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -92,6 +92,8 @@ struct cfq_data {
struct cfq_queue *active_queue;
struct cfq_io_context *active_cic;
+ struct cfq_queue *async_cfqq[IOPRIO_BE_NR];
+
struct... |
36a700307ece3ca090d1f8f071db085087ddc627 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix viodasd geometry calculations | Problem Details:
Commit a885c8c4316e1c1d2d2c8755da3f3d14f852528d that introduced the
getgeo block device method changed the fallback number of sectors and
introduced a bug into the fallback cylinder number calculation.
Thanks to Rusty Russell for noticing this.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
S... | ```diff
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 68592c336011..dae39911a11d 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -252,10 +252,10 @@ static int viodasd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
struct gendisk *disk = bdev->bd_disk;
struct ... |
3ebf44902f77537b5784eb5059c2b78d8b5a920a | Analyze and fix the following issue in the Linux kernel code: [GFS2] Accept old format NFS filehandles | Problem Details:
On Tue, 2007-07-10 at 10:06 +0100, Christoph Hellwig wrote:
> > -#define GFS2_LARGE_FH_SIZE 10
> > -
> > -struct gfs2_fh_obj {
> > - struct gfs2_inum_host this;
> > - u32 imode;
> > -};
> > +#define GFS2_LARGE_FH_SIZE 8
>
> Because gfs2_decode_fh only accepts file handles with GFS2_LARGE_FH_SIZE
> ... | ```diff
diff --git a/fs/gfs2/ops_export.c b/fs/gfs2/ops_export.c
index e317db2a5548..99ea5659bc2c 100644
--- a/fs/gfs2/ops_export.c
+++ b/fs/gfs2/ops_export.c
@@ -28,6 +28,7 @@
#define GFS2_SMALL_FH_SIZE 4
#define GFS2_LARGE_FH_SIZE 8
+#define GFS2_OLD_FH_SIZE 10
static struct dentry *gfs2_decode_fh(struct super... |
af512ed0f8a7e6a3c6fd93b2b5882c8e837a6939 | Analyze and fix the following issue in the Linux kernel code: [S390] zcrypt: fix request timeout handling | Problem Details:
Under very high load zcrypt requests may timeout while waiting on the
request queue. Modify zcrypt that timeouts are based on crypto adapter
responses. A timeout occurs only if a crypto adapter does not respond
within a given time frame to sumitted requests.
Signed-off-by: Ralph Wuerthner <rwuerthn@de... | ```diff
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 5aac0ec36368..90bd22014513 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -43,6 +43,7 @@ static void ap_poll_all(unsigned long);
static void ap_poll_timeout(unsigned long);
static int ap_poll_thread... |
dc4123303b54657389c952049bf5738dd753d004 | Analyze and fix the following issue in the Linux kernel code: [S390] Program check in diag 210 under 31 bit | Problem Details:
If a virtual address is passed to the diag210 function under 31 bit, we get a
programming exception, since diag 210 only works with physical addresses. To
fix this, the content of the diag210 data structure is copied to a local
structure and the physical address of that structure is passed to diagnose ... | ```diff
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c
index 997f46874537..60b9347f7c92 100644
--- a/drivers/s390/cio/device_id.c
+++ b/drivers/s390/cio/device_id.c
@@ -27,7 +27,6 @@
/*
* diag210 is used under VM to get information about a virtual device
*/
-#ifdef CONFIG_64BIT
int
diag... |
8a88367088a6b9964d99694b30d80720f019bea2 | Analyze and fix the following issue in the Linux kernel code: [S390] Bogomips calculation for 64 bit. | Problem Details:
The bogomips calculation triggered via reading from /proc/cpuinfo
can return incorrect values if the qrnnd assembly is called with a
pointer in %r2 with any of the upper 32 bits set.
Fix this by using 64 bit division / remainder operation provided by
gcc instead of calling the assembly.
Signed-off-by:... | ```diff
diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile
index 59aea65ce99f..52084436ab69 100644
--- a/arch/s390/lib/Makefile
+++ b/arch/s390/lib/Makefile
@@ -4,7 +4,7 @@
EXTRA_AFLAGS := -traditional
-lib-y += delay.o string.o uaccess_std.o uaccess_pt.o qrnnd.o
-obj-$(CONFIG_32BIT) += div64.o
+lib-y +=... |
d9f774d439cda5b46324221a47e6aaf7dc2f77cc | Analyze and fix the following issue in the Linux kernel code: [S390] zcore: Fix __user annotation. | Problem Details:
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | ```diff
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 4e711a985d59..3712ede16723 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -156,7 +156,7 @@ static int memcpy_real(void *dest, unsigned long src, size_t count)
return rc;
}
-static int memcpy_real_user(__user... |
d197e6921843932b5d8ecf47d23fcac62e73b19a | Analyze and fix the following issue in the Linux kernel code: [S390] vmcp cleanup | Problem Details:
No need to use the "&" prefix and, since you're calling nonseekable_open(),
there is no need to use no_llseek().
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | ```diff
diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c
index fce3dac5cb3e..82e6a6b253eb 100644
--- a/drivers/s390/char/vmcp.c
+++ b/drivers/s390/char/vmcp.c
@@ -175,13 +175,12 @@ static long vmcp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
static const struct file_operations vmcp_... |
1db60cf2056511c7c8cebcbaee308ef6c79b4728 | Analyze and fix the following issue in the Linux kernel code: relay: use splice_to_pipe() instead of open-coding the pipe loop | Problem Details:
It cleans up the relay splice implementation a lot, and gets rid of
a lot of internal pipe knowledge that should not be in there.
Plus fixes for padding and partial first page (and lots more) from
Tom Zanussi.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com> | ```diff
diff --git a/kernel/relay.c b/kernel/relay.c
index 951f29b24e58..dd3bc5b69035 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -1032,19 +1032,23 @@ static ssize_t relay_file_read(struct file *filp,
NULL, &desc);
}
+static void relay_consume_bytes(struct rchan_buf *rbuf, int bytes_consumed)
+{
... |
fd5821404e6823997666d668f62c76eae228abc9 | Analyze and fix the following issue in the Linux kernel code: loop: convert to using splice_direct_to_actor() instead of sendfile() | Problem Details:
This gets rid of the dependency on ->sendfile() for receiving data
and converts loop to ->splice_read() instead.
Also includes an IV offset fix from Hugh Dickins.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com> | ```diff
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 0ed5470d2533..87d84e7d5432 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -74,6 +74,7 @@
#include <linux/highmem.h>
#include <linux/gfp.h>
#include <linux/kthread.h>
+#include <linux/pipe_fs_i.h>
#include <asm/uaccess.h>
@@ ... |
e654bc4393e85e326993256d80b9710a4d6411ff | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix request->cmd == INT cases | Problem Details:
- I have unearthed very old bugs in stale drivers that still
used request->cmd as a READ|WRITE int
- This patch is maybe a proof that these drivers have not been
used for a long time. Should they be removed completely?
Drivers that currently do not work for sure:
drivers/acorn/block/fd1772.c |... | ```diff
diff --git a/drivers/acorn/block/fd1772.c b/drivers/acorn/block/fd1772.c
index 674bf81c6e66..423ed08fb6f7 100644
--- a/drivers/acorn/block/fd1772.c
+++ b/drivers/acorn/block/fd1772.c
@@ -1246,7 +1246,7 @@ repeat:
del_timer(&motor_off_timer);
ReqCnt = 0;
- ReqCmd = CURRENT->cmd;
+ ReqCmd = rq_data_dir(CURR... |
554988d6fe369719ae5b41255c577569ecf47c30 | Analyze and fix the following issue in the Linux kernel code: [PATCH] cdrom_sysctl_info fix | Problem Details:
Fix the cdrom_sysctl_info possible buffer overwrite bug. Also
fix the locking of accessing topCdromPtr pointer.
Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com> | ```diff
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 3625a05bc3d3..aa5468f487ba 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -302,7 +302,7 @@ module_param(lockdoor, bool, 0);
module_param(check_media_type, bool, 0);
module_param(mrw_format_restart, bool, 0);
-static DEFINE_S... |
cef1a3a5b8697ad76a6d18753e418cfe6a897030 | Analyze and fix the following issue in the Linux kernel code: [PPC] Add linux/pagemap.h to arch/ppc/mm/tlb.c | Problem Details:
When compiled without swap support, arch/mm/tlb.c complains about missing
function declarations. This patch fixes the warnings.
Signed-off-by: Laurent Pinchart <laurent.pinchart@technotrade.biz>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org> | ```diff
diff --git a/arch/ppc/mm/tlb.c b/arch/ppc/mm/tlb.c
index fa29740a28f5..4ff260bc9dd1 100644
--- a/arch/ppc/mm/tlb.c
+++ b/arch/ppc/mm/tlb.c
@@ -27,6 +27,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/highmem.h>
+#include <linux/pagemap.h>
#include <asm/tlbflush.h>
#include <asm/tlb.h>
``... |
d3e0e02804a5f48432a87b839b469e66d1a84f1c | Analyze and fix the following issue in the Linux kernel code: [POWERPC] 52xx: sparse fixes | Problem Details:
sparse caught these static functions / __iomem annotations
under arch/powerpc/platform/52xx/
Signed-off-by: Domen Puncer <domen.puncer@telargo.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org> | ```diff
diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c
index 0256423c99d6..4be6e7a17b66 100644
--- a/arch/powerpc/platforms/52xx/efika.c
+++ b/arch/powerpc/platforms/52xx/efika.c
@@ -83,7 +83,7 @@ static struct pci_ops rtas_pci_ops = {
};
-void __init efika_pcisetup(void)
+s... |
65f88f89c94d877794a6006f210d75d2974a182e | Analyze and fix the following issue in the Linux kernel code: Input: tsdev - fix broken usec-to-millisecs conversion | Problem Details:
Noted by Fengwei Yin <yfw.kernel@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | ```diff
diff --git a/drivers/input/tsdev.c b/drivers/input/tsdev.c
index 4cd5bbc44cca..d2f882e98e5e 100644
--- a/drivers/input/tsdev.c
+++ b/drivers/input/tsdev.c
@@ -371,7 +371,7 @@ static void tsdev_event(struct input_handle *handle, unsigned int type,
int x, y, tmp;
do_gettimeofday(&time);
- client->event[c... |
744c9c33eaa062f716c6ae0bcb022b47c3af8b73 | Analyze and fix the following issue in the Linux kernel code: Input: pxa27x_keyboard - fix compile error | Problem Details:
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | ```diff
diff --git a/drivers/input/keyboard/pxa27x_keyboard.c b/drivers/input/keyboard/pxa27x_keyboard.c
index f9e82c9ca421..ebe5eacf2990 100644
--- a/drivers/input/keyboard/pxa27x_keyboard.c
+++ b/drivers/input/keyboard/pxa27x_keyboard.c
@@ -140,7 +140,7 @@ static int pxakbd_resume(struct platform_device *pdev)
KPR... |
ae91d10aab2762f81733e9194cb56eff99c8d808 | Analyze and fix the following issue in the Linux kernel code: Input: xpad - fix report for dpad and inverted Y and RY axes on xbox 360 | Problem Details:
Make the driver report Y/RY up as positive value and down as negative. Also
make DPAD mapping the same as classic xpad.
Reported-by: Brian Magnuson <bdmagnuson@gmail.com>
Tested-by: Jan Kratochvil <honza@jikos.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | ```diff
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index de4fa8c80137..244089c52650 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -236,8 +236,8 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
} else /* xpad->dpad_m... |
2e8335a629e48a753642772a5fe758c12d2e48bf | Analyze and fix the following issue in the Linux kernel code: Input: xpad - fix check for succesful usb_buffer_alloc | Problem Details:
Signed-off-by: Jan Kratochvil <honza@jikos.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | ```diff
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 0c04a26b8122..067ed8d1f8a7 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -407,7 +407,7 @@ static int xpad_init_ff(struct usb_interface *intf, struct usb_xpad *xpad)
xpad->odata = usb_buffer_a... |
0038cae0ffd72b75699010bd112655dc2615e2fd | Analyze and fix the following issue in the Linux kernel code: Input: aiptek - fix relative mode parsing | Problem Details:
Corrections to relative mode, was looking at wrong byte
Signed-off-by: Mark Vytlacil <mrv@wi.rr.com>
Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | ```diff
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 147ed340e6e1..c18287724a1e 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -470,18 +470,20 @@ static void aiptek_irq(struct urb *urb)
* that a non-zero value indicates that one or more
* ... |
2fe574167be6a61d5f37c496da01c4a7daa73f4d | Analyze and fix the following issue in the Linux kernel code: Input: aiptek - correct documentation on reports | Problem Details:
Small fix that corrects the documentation on the report byte
format produced by the mouse
Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | ```diff
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 86e48930dfa2..86a750e88fbb 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -112,7 +112,7 @@
* (returned as Report 3 - absolute coordinates from the mouse)
*
* bit7 bit6 bit5 bit4 b... |
cd438a58c89221d8642455d0cc8ec96d3b822f6e | Analyze and fix the following issue in the Linux kernel code: Input: aiptek - use maps in attributes | Problem Details:
Use maps to convert for strings to internal constants and vice versa
in aiptek's sysfs attribute methods instead of open-coding it. This
results in smaller code that is also easier to maintain.
[Rene: fix a typo - stylys instead of stylus]
Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
S... | ```diff
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 274c12f4220b..0c990e61ed73 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -343,6 +343,39 @@ static const int macroKeyEvents[] = {
KEY_FRONT, KEY_COPY, KEY_OPEN, KEY_PASTE, 0
};
+/************... |
ecc2f0060fa7ff2fc53864ee19e370e5ddd47d5e | Analyze and fix the following issue in the Linux kernel code: RDMA/cxgb3: Don't abort after failures sending the mpa reply | Problem Details:
This bug results in an abort request being sent down _after_ the tid
has been released. If the tid happens to have been reused, then the
subsequent generation of the tid gets incorrectly aborted.
The thread running iwch_accecpt_cr() must not abort a connection if an
error is returned after being awak... | ```diff
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index 228721f23ce4..3b41dc0c39dd 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -1781,7 +1781,6 @@ err:
ep->com.cm_id = NULL;
ep->com.qp = NULL;
cm_id->rem_ref(cm_i... |
de3d353072f9342f04112ba0504c3e294220cb8f | Analyze and fix the following issue in the Linux kernel code: RDMA/cxgb3: Streaming -> RDMA mode transition fixes | Problem Details:
Due to a HW issue, our current scheme to transition the connection from
streaming to rdma mode is broken on the passive side. The firmware
and driver now support a new transition scheme for the passive side:
- driver posts rdma_init_wr (now including the initial receive seqno)
- driver posts last s... | ```diff
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index 76049afc7655..215bbe51047a 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -833,7 +833,7 @@ int cxio_rdma_init(struct cxio_rdev *rdev_p, struct t3_rdma_init_attr... |
f2d042313e420002b06715675963cfab48ed2597 | Analyze and fix the following issue in the Linux kernel code: IB/ipath: ipath_poll fixups and enhancements | Problem Details:
Fix ipath_poll and enhance it so we can poll for urgent packets or
regular packets and receive notifications of when a header queue
overflows.
Signed-off-by: Robert Walsh <robert.walsh@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com> | ```diff
diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h
index f70788c25ea6..b4b786d0dfca 100644
--- a/drivers/infiniband/hw/ipath/ipath_common.h
+++ b/drivers/infiniband/hw/ipath/ipath_common.h
@@ -431,8 +431,15 @@ struct ipath_user_info {
#define IPATH_CMD_UNUSED_1... |
30d149ab58cc3ed8e4bc9c4dc45bebbed0e84b6e | Analyze and fix the following issue in the Linux kernel code: IB/ipath: Fix possible data corruption if multiple SGEs used for receive | Problem Details:
The code to copy data from the receive queue buffers to the IB SGEs
doesn't check the SGE length, only the memory region/page length when
copying data. This could overwrite parts of the user's memory that
were not intended to be written. It can only happen if multiple SGEs
are used to describe a rece... | ```diff
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index 837118676cc7..1b0e62b761bb 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -396,6 +396,8 @@ again:
if (len > sge->length)
len = sge->length;
+ if (... |
06ee109002672ac875558ec699b53cf08a865bd3 | Analyze and fix the following issue in the Linux kernel code: IB/ipath: Fix RDMA read retry code | Problem Details:
A RDMA read response or atomic response can ACK earlier sends and RDMA
writes. In this case, the wrong work request pointer was being used
to store the read first response or atomic result. Also, if a RDMA
read request is retried, the code to compute which request to resend
was incorrect.
Signed-off... | ```diff
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c
index 9ba80d107dcd..014d811d222d 100644
--- a/drivers/infiniband/hw/ipath/ipath_rc.c
+++ b/drivers/infiniband/hw/ipath/ipath_rc.c
@@ -806,13 +806,15 @@ static inline void update_last_psn(struct ipath_qp *qp, u32 psn)
... |
561095f20eeb5c6c05c303bad8cdb3f8a80821bc | Analyze and fix the following issue in the Linux kernel code: IB/ipath: Fix the mtrr_add args for chips with 2 buffer sizes | Problem Details:
The values passed have never been right for iba 6120 chips, but just
happened to work. We needed to select the right buffer offset in the
chip (both are in same register), and the total length was wrong also,
but was covered by the rounding up.
Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed... | ```diff
diff --git a/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c b/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c
index 04696e62da87..9f409fd928fb 100644
--- a/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c
+++ b/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c
@@ -63,12 +63,29 @@ int ipath_enable_wc(struct ipath_devdata ... |
6d2fad0472ca0d6caba7c36d2823a527e2a0e4f5 | Analyze and fix the following issue in the Linux kernel code: IB/ipath: Fix local loopback bug when waiting for resources | Problem Details:
This patch fixes a minor bug where the wrong QP was checked for a send
work request that should wait for an RNR timeout.
Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com> | ```diff
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index d9c2a9b15d86..8c5d20a4b5f3 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -267,7 +267,7 @@ again:
spin_lock_irqsave(&sqp->s_lock, flags);
if (!(ib_ipa... |
2c9749c3b534ea0e606b7ee2c29849bbb8d5b0a9 | Analyze and fix the following issue in the Linux kernel code: IB/ipath: Fix problem with next WQE after a UC completion | Problem Details:
This patch fixes a bug introduced when moving some code around for
readability.
Setting the wqe pointer at the end of the function is a NOP since it
isn't used. Move it back to where it is used.
Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com... | ```diff
diff --git a/drivers/infiniband/hw/ipath/ipath_uc.c b/drivers/infiniband/hw/ipath/ipath_uc.c
index 1c2b03c2ef5e..49d650cabccf 100644
--- a/drivers/infiniband/hw/ipath/ipath_uc.c
+++ b/drivers/infiniband/hw/ipath/ipath_uc.c
@@ -58,7 +58,6 @@ static void complete_last_send(struct ipath_qp *qp, struct ipath_swqe *... |
e7340f04426416a6655ffaead4651bfb9e1b0848 | Analyze and fix the following issue in the Linux kernel code: IB/ipath: Fix maximum MTU reporting | Problem Details:
Although our chip supports 4K MTUs, our driver doesn't yet support
this feature, so limit the maximum MTU to 2K until we get support for
4K MTUs implemented.
Signed-off-by: Robert Walsh <robert.walsh@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com> | ```diff
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index ebd5c7bd2cdb..40cf1bc90d74 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -257,9 +257,14 @@ static ssize_t atomic_port_info_read(struct file *file, char __user ... |
17b2eb9fe6bfadcb3ece308ed50193d10b71ba6e | Analyze and fix the following issue in the Linux kernel code: IB/ipath: Lock and always use shadow copies of GPIO register | Problem Details:
The new LED blinking interface adds more contention for the
unprotected GPIO pins that were already shared, though not commonly at
the same time. We add locks to the accesses to these pins so that
Read-Modify-Write is now safe. Some of these locks are added at
interrupt context, so we shadow the regi... | ```diff
diff --git a/drivers/infiniband/hw/ipath/ipath_eeprom.c b/drivers/infiniband/hw/ipath/ipath_eeprom.c
index 030185f90ee2..26daac9d8b63 100644
--- a/drivers/infiniband/hw/ipath/ipath_eeprom.c
+++ b/drivers/infiniband/hw/ipath/ipath_eeprom.c
@@ -95,39 +95,37 @@ static int i2c_gpio_set(struct ipath_devdata *dd,
... |
a024291b367f98188f4da4a66a9f2f40a2163efb | Analyze and fix the following issue in the Linux kernel code: IB/ipath: Include <linux/vmalloc.h> to fix ppc64 build | Problem Details:
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com> | ```diff
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6110.c b/drivers/infiniband/hw/ipath/ipath_iba6110.c
index 4171198fc202..ba73dd0a06cd 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba6110.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba6110.c
@@ -36,6 +36,7 @@
* HT chip.
*/
+#include <linux/vmalloc.h>
#i... |
1d3f4b905a786d69103d9e6d8e92683fb2c7a027 | Analyze and fix the following issue in the Linux kernel code: IB: Fix ib_umem_get() when npages == 0 | Problem Details:
gcc correctly warned:
drivers/infiniband/core/umem.c: In function 'ib_umem_get':
drivers/infiniband/core/umem.c:78: warning: 'ret' may be used uninitialized in this function
Set ret to 0 in case npages == 0 and the loop isn't entered at all.
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
S... | ```diff
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index d40652a80151..26d0470eef6e 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -121,6 +121,7 @@ struct ib_umem *ib_umem_get(struct ib_ucontext *context, unsigned long addr,
cur_base = addr & PA... |
7aa484815f8c4defd01366f239b71da5e6b8a791 | Analyze and fix the following issue in the Linux kernel code: firewire: fw-sbp2: fix DMA mapping of management ORBs | Problem Details:
The CPU must not touch the buffer after it was DMA-mapped.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Kristian Høgsberg <krh@redhat.com> | ```diff
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index f488ff8903fc..7c53be0387fb 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -416,21 +416,11 @@ sbp2_send_management_orb(struct fw_unit *unit, int node_id, int generation,
if (orb == NULL)
return -ENOMEM;
... |
8526392ae816a2c69f57097ba032865523019caa | Analyze and fix the following issue in the Linux kernel code: firewire: fw-sbp2: fix DMA mapping of command ORBs | Problem Details:
The CPU must not touch the buffer after it was DMA-mapped.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Kristian Høgsberg <krh@redhat.com> | ```diff
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index a2ddf318a250..f488ff8903fc 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -1009,11 +1009,6 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
/* Initialize rcode to something... |
b4be016ad81af5a83f0be820edf106de883e6ade | Analyze and fix the following issue in the Linux kernel code: firewire: fw-sbp2: fix DMA mapping of S/G tables | Problem Details:
- The CPU must not touch the buffer after it was DMA-mapped.
- The size argument of dma_unmap_single(...page_table...) was bogus.
- Move a comment closer to the code to which it refers to.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Kristian Høgsberg <krh@redhat.com> | ```diff
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index c7518ea4c8ee..a2ddf318a250 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -887,7 +887,7 @@ complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status)
if (orb->page_table_bus != 0)
dma_... |
332ef3310bc37ff29fd4382d6dfb38a787078091 | Analyze and fix the following issue in the Linux kernel code: firewire: fw-sbp2: add a boundary check | Problem Details:
Add rudimentary check for the case that the page table overflows due to
merging of s/g elements by the IOMMU. This would have lead to
overwriting of arbitrary memory.
After this change I expect that an offending command will be
unsuccessfully retried until the scsi_device is taken offline by SCSI
cor... | ```diff
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 212674d723e3..c7518ea4c8ee 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -937,6 +937,11 @@ static int sbp2_command_orb_map_scatterlist(struct sbp2_command_orb *orb)
sg_len = sg_dma_len(sg + i);
sg_addr... |
59337087cb33db58aa0d4463892b4475cf66a50b | Analyze and fix the following issue in the Linux kernel code: ieee1394: raw1394: fix a 32/64-bits compat fix | Problem Details:
I was told that only i386 aligns 64 bit integers at 4 bytes boundaries
while all other architectures (32 bit architectures with 64 bit
siblings) align it on 8 bytes boundaries.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> | ```diff
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c
index 7b5aeb39ad85..a3093b79e284 100644
--- a/drivers/ieee1394/raw1394.c
+++ b/drivers/ieee1394/raw1394.c
@@ -434,7 +434,11 @@ struct compat_raw1394_req {
__u64 sendb;
__u64 recvb;
-} __attribute__((packed));
+}
+#if defined(CONFIG_X86_6... |
883b97eaf2a3fba7628f9f78ca7dc422aaf9728b | Analyze and fix the following issue in the Linux kernel code: ieee1394: raw1394: Fix write() for 32bit userland on 64bit kernel | Problem Details:
* write(fd, buf, 52) from 32bit app was returning 56. Most of callers did not
care, but some (arm registration) did, and anyway it looks bad if request for
writing 52 bytes returns 56. And returning sizeof anything in 'int' is not
good as well. So all functions now return '0' instead of
size... | ```diff
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c
index 858fd9ba0143..94a3b6db589c 100644
--- a/drivers/ieee1394/raw1394.c
+++ b/drivers/ieee1394/raw1394.c
@@ -587,7 +587,7 @@ static int state_opened(struct file_info *fi, struct pending_request *req)
req->req.length = 0;
queue_complete_... |
ee9be425961c3ccf75553c83a73bf1f707e66d91 | Analyze and fix the following issue in the Linux kernel code: ieee1394: raw1394: Fix read() for 32bit userland on 64bit kernel | Problem Details:
read() always failed with -EFAULT. This was happening due to
raw1394_compat_read copying data to wrong location - access_ok always
failed as 'r' is kernel address, not user. Whole function just tried to
copy data from 'r' to 'r', which is not good.
Signed-off-by: Petr Vandrovec <petr@vandrovec.name>... | ```diff
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c
index f1d05eeb9f51..858fd9ba0143 100644
--- a/drivers/ieee1394/raw1394.c
+++ b/drivers/ieee1394/raw1394.c
@@ -459,7 +459,7 @@ static const char __user *raw1394_compat_write(const char __user *buf)
static int
raw1394_compat_read(const char __... |
15a4f943e729d8ba215ee551df6d7988ba14ac00 | Analyze and fix the following issue in the Linux kernel code: ide: fix pre-EIDE SWDMA support | Problem Details:
If the word 62 is not defined use the word 52 to get SWDMA mask
in ide_get_mode_mask().
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | ```diff
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 85db8e85443a..e8c6e1ed497a 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -702,8 +702,22 @@ static unsigned int ide_get_mode_mask(ide_drive_t *drive, u8 base)
mask = id->dma_mword & hwif->mwdma_mask;
break;
case XFER_SW... |
83a6d4ab3b09c0c1921b657bbaac5ada3c9c3623 | Analyze and fix the following issue in the Linux kernel code: cmd64x: init. code cleanup | Problem Details:
Fix two minor issues with PCI0646 chip reporting in the init_chipset() method:
"IRQ workaround enabled" message printed out not only for revision 0x01 and
"CMD646: chipset revision" printed twice (by IDE core and the driver itself).
Also, remove empty/pointless switch cases for the chips other than PCI... | ```diff
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 7c57dc696f52..b0aa7d03b8a5 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/cmd64x.c Version 1.47 Mar 19, 2007
+ * linux/drivers/ide/pci/cmd64x.c Version 1.50 May 10, 2007
... |
c283f5dbe31920ca70b80a594a97bfaa2a28be13 | Analyze and fix the following issue in the Linux kernel code: ide: make void and rename ide_dma_timeout() method | Problem Details:
Since ide_dma_timeout() method's result is discarded, make it return 'void'.
While at it, drop 'ide_' from the method's name, drop the '__' prefix from
the default method's name, and do some cleanups in this method driver-wise:
- in ide-dma.c, au1xxx-ide.c, and pdc202xx_old.c, define/use 'hwif' variab... | ```diff
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 543f8b51f6b1..444a0b84f5bd 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -448,17 +448,16 @@ static int icside_dma_test_irq(ide_drive_t *drive)
ICS_ARCIN_V6_INTRSTAT_1)) & 1;
}
-static int icside_dma_timeout(i... |
841d2a9bf16471716ba3a5172d24aa40a2ea9398 | Analyze and fix the following issue in the Linux kernel code: ide: make void and rename ide_dma_lostirq() method | Problem Details:
Since ide_dma_lostirq() method's result is discarded, make it return 'void'.
While at it, rename the method to dma_lost_irq(), drop the '__' prefix from the
default method's name, and do some cleanups in this method driver-wise:
- in aec62xx.c, rename the method in accordance with other drivers, and g... | ```diff
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 66f826252aee..543f8b51f6b1 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -461,10 +461,9 @@ static int icside_dma_timeout(ide_drive_t *drive)
return icside_dma_end(drive);
}
-static int icside_dma_lostirq(ide_dr... |
c6255e9865a07d5313d6162482792f7bec9160db | Analyze and fix the following issue in the Linux kernel code: [IA64] Stop bit for brl instruction | Problem Details:
SDM says that brl instruction must be followed by a stop bit.
Fix instance in BRL_COND_FSYS_BUBBLE_DOWN where it isn't.
Signed-off-by: Christian Kandeler <christian.kandeler@hob.de>
Signed-off-by: Tony Luck <tony.luck@intel.com> | ```diff
diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S
index 3274850cf272..74b1ccce4e84 100644
--- a/arch/ia64/kernel/gate.S
+++ b/arch/ia64/kernel/gate.S
@@ -30,6 +30,7 @@
.previous
#define BRL_COND_FSYS_BUBBLE_DOWN(pr) \
[1:](pr)brl.cond.sptk 0; \
+ ;; \
.xdata4 ".data.patch.brl_fsys_b... |
ed99c541e0a15281c57530d54a4a5e3272f74fb9 | Analyze and fix the following issue in the Linux kernel code: mmc: at91_mci: fix hanging and rework to match flowcharts | Problem Details:
Fixes hanging using multi block operations (seen during CMD25).
Follows closely the datasheet flowcharts.
This piece of code handles better big file writing. I had to take care
of the notbusy signal during write (at91_mci_handle_cmdrdy function) and
to rearrange the AT91_MCI_ENDRX and AT91_MCI_RXBUFF ... | ```diff
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 647f29473cf9..28c881895ab7 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -78,8 +78,6 @@
#define DRIVER_NAME "at91_mci"
-#undef SUPPORT_4WIRE
-
#define FL_SENT_COMMAND (1 << 0)
#define FL_SENT_STOP... |
e8d04d3dba60bdc139644350fcc88f82e40129dc | Analyze and fix the following issue in the Linux kernel code: mmc: at91_mci typo | Problem Details:
Typo fix in at91_mci driver : standardized the typo
(at91_mci everywhere)
Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> | ```diff
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 5b00c194b628..647f29473cf9 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -131,7 +131,7 @@ struct at91mci_host
/*
* Copy from sg to a dma block - used for transfers
*/
-static inline void at91mci_sg_... |
9d26a5d3f2b9c4fe4b2ba491683c6989ecd6ae04 | Analyze and fix the following issue in the Linux kernel code: sdhci: Fix "Unexpected interrupt" handling | Problem Details:
Whenever a power interrupt is signaled it is also reported as an unexpected
one. All other unexpected interrupts get lost. Cause is a not inversed
bitmask to remove power interrupts from the status.
Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> | ```diff
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 5e9a6ce83559..10d15c39d003 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1030,7 +1030,7 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id)
writel(SDHCI_INT_BUS_POWER, host->ioaddr + SDHCI_INT_STATUS);
}
... |
8c75deae1ab99661975da098f8b721bafbb247c4 | Analyze and fix the following issue in the Linux kernel code: mmc: fix silly copy-and-paste error | Problem Details:
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> | ```diff
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index e4371555160a..66f85bfa8dbb 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -237,7 +237,7 @@ out:
* In the case of a resume, "curcard" will contain the card
* we're trying to reinitialise.
*/
-static int mmc_sd_init_card... |
b642b6d3fad45f659270a9e35df876b38c489082 | Analyze and fix the following issue in the Linux kernel code: sched: scheduler debugging, enable in Kconfig | Problem Details:
enable CONFIG_SCHED_DEBUG in lib/Kconfig.debug.
the runtime overhead of this option is very small.
Signed-off-by: Ingo Molnar <mingo@elte.hu> | ```diff
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index da95e10cfd70..fab32a286371 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -105,6 +105,15 @@ config DETECT_SOFTLOCKUP
can be detected via the NMI-watchdog, on platforms that
support it.)
+config SCHED_DEBUG
+ bool "Collect scheduler ... |
43ae34cb4cd650d1eb4460a8253a8e747ba052ac | Analyze and fix the following issue in the Linux kernel code: sched: scheduler debugging, core | Problem Details:
scheduler debugging core: implement /proc/sched_debug and
/proc/<PID>/sched files for scheduler debugging.
Signed-off-by: Ingo Molnar <mingo@elte.hu> | ```diff
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 0f40e820c7fd..46ea5d56e1bb 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -929,6 +929,69 @@ static const struct file_operations proc_fault_inject_operations = {
};
#endif
+#ifdef CONFIG_SCHED_DEBUG
+/*
+ * Print out various scheduling related per-task ... |
77e54a1f88a1cb0746c7694fa40052bd02df1123 | Analyze and fix the following issue in the Linux kernel code: sched: add CFS debug sysctls | Problem Details:
add CFS debug sysctls: only tweakable if SCHED_DEBUG is enabled.
This allows for faster debugging of scheduler problems.
Signed-off-by: Ingo Molnar <mingo@elte.hu> | ```diff
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 30ee462ee79f..51f5dac42a00 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -206,7 +206,87 @@ static ctl_table root_table[] = {
{ .ctl_name = 0 }
};
+#ifdef CONFIG_SCHED_DEBUG
+static unsigned long min_sched_granularity_ns = 100000; /* 100 usecs */... |
cd70c26617f4686355263be4533ce8030242740e | Analyze and fix the following issue in the Linux kernel code: [libata] AHCI: Add support for Marvell AHCI-like chips (initially 6145) | Problem Details:
Add support for the SATA portion of Marvell's AHCI-compatible chips.
The PATA port capability, also available via AHCI, is disabled until
support is completed.
NCQ and PCI MSI are disabled by default. Marvell says "we use NCQ" in
their drivers but "we do not use PCI MSI." Theoretically that implies
... | ```diff
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index f66e2a50158b..11e4eb9f304e 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -46,7 +46,7 @@
#include <linux/libata.h>
#define DRV_NAME "ahci"
-#define DRV_VERSION "2.2"
+#define DRV_VERSION "2.3"
enum {
@@ -81,6 +81,7 @@ enum {
boar... |
d0e580316e3db9f5cf6a605cc311ffb0372f0a35 | Analyze and fix the following issue in the Linux kernel code: sata_promise: cleanups | Problem Details:
This patch applies some trivial cleanups to sata_promise:
- repair whitespace damage
- correct comment at board_2057x_pata definition
- pull SATAII TX4 support code out to separate functions
- rename ata_nr to ata_no for consistency with libata's port_no
- remove some init-time debug printks (requested... | ```diff
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 7fcc4fe4d79b..78bdfd00b218 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -45,8 +45,7 @@
#include "sata_promise.h"
#define DRV_NAME "sata_promise"
-#define DRV_VERSION "2.07"
-
+#define DRV_VERSION "2.08"... |
a5bf5f5a370ba7c10f5362265e360952145a7da1 | Analyze and fix the following issue in the Linux kernel code: ata_piix: fix pio/mwdma programming | Problem Details:
Fix various bugs in pio/mwdma mode programming.
* Control bits in the timing register wasn't cleared properly while
programming PIO mode.
* MWDMA mode programming cleared the wrong part of control bits.
* MWDMA mode programming cleared udma_mask even when the controller
doesn't support UDMA.
Si... | ```diff
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 9c07b88631be..924e4474068d 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -685,8 +685,14 @@ static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev)
if (adev->class == ATA_DEV_ATA)
control |= 4; /* PP... |
69b16a5f4c4f1dab70d4d555c487c318c6878b3e | Analyze and fix the following issue in the Linux kernel code: libata-acpi: miscellaneous cleanups | Problem Details:
* Add missing LOCKING: and RETURNS: to function comment.
* Don't conditionalize warning messages with ata_msg_probe(). Print
directly with KERN_WARNING.
* Drop duplicate debug messages.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 4d36d254730b..ae2077e1e78f 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -175,21 +175,17 @@ static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf,
out_obj = output.pointer;
if (out_o... |
a0a24741cac414aba5918e9939afafa70c37f952 | Analyze and fix the following issue in the Linux kernel code: [GFS2] Small fixes to logging code | Problem Details:
This reverts part of an earlier patch which tried to reclaim
gfs2_bufdata structures too early and resulted in a "use after free"
case (this bit from me). Also a change to not write out log headers
unless we really need to (in the case of flushing nothing we don't need
a header) from Bob.
Signed-off-b... | ```diff
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 8fcfb784f906..f49a12e24086 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -237,10 +237,7 @@ static void gfs2_ail2_empty_one(struct gfs2_sbd *sdp, struct gfs2_ail *ai)
list_del(&bd->bd_ail_st_list);
list_del(&bd->bd_ail_gl_list);
atomic_dec(&bd->bd_gl-... |
5f9c464aaa1ba3a773c47004e98eb1f3aa2ab2a4 | Analyze and fix the following issue in the Linux kernel code: HID: support for logitech cordless desktop LX500 special mapping | Problem Details:
This keyboard has wireless mouse which has left, middle, right buttons and
2-dimensional scrolling wheel. Unfornetuly, this wheel reports side scrolling
events and 11 or 12 button events at the same time.
I've wrote a patch to fix this mapping. I'm not sure if this mapping is proper
for buttons, bec... | ```diff
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 1b8b33341408..60de16a83c3e 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -60,6 +60,19 @@ static const unsigned char hid_keyboard[256] = {
150,158,159,128,136,177,178,176,142,152,173,140,unk,unk,unk,unk
};
+/* exten... |
816cbfda8b5113629707f604660204701e93b7ce | Analyze and fix the following issue in the Linux kernel code: HID: fix autocentering of PID devices | Problem Details:
When setting the autocentering of PID devices, PID_DIRECTION_ENABLE is not
being explicitely set to 1. This results in autocentering working only on the
vertical axis when this field is preset to 0.
Fix that by setting it explicitely to 1 when preparing the set_effect report
for autocentering spring e... | ```diff
diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c
index f5a90e950e6b..011326178c06 100644
--- a/drivers/hid/usbhid/hid-pidff.c
+++ b/drivers/hid/usbhid/hid-pidff.c
@@ -738,6 +738,7 @@ static void pidff_autocenter(struct pidff_device *pidff, u16 magnitude)
pidff->set_effect[PID_TRIGG... |
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