id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
81e859ac1eef300c1b2ff49a2f2da8ee4ce1e844 | Analyze and fix the following issue in the Linux kernel code: [PATCH] m68k/MVME167: SERIAL167 tty flip buffer updates | Problem Details:
Compile fixes related to changed tty flip buffer handling.
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index defc0dbdedb3..461bfe0234c9 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -62,6 +62,7 @@
#include <linux/console.h>
#include <linux/module.h>
#include <linux/bitops.h>
+#include <linux/tty_flip.h>
#include <asm... |
ea62aa1b6f6d31b53a34a6f5271ed85735ccc0bc | Analyze and fix the following issue in the Linux kernel code: [PATCH] m68k/MVME167: SERIAL167 is no longer broken | Problem Details:
- SERIAL167 is no longer broken
- Removed some unused variables from the driver to fix compiler warnings
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 805b81fedf80..7bc14461a6ac 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -600,7 +600,7 @@ config MVME147_SCC
config SERIAL167
bool "CD2401 support for MVME166/7 serial ports"
- depends on MVME16x && BROKEN
+ depends on MVME16x
help
... |
69961c375288bdab7604e0bb1c8d22999bb8a347 | Analyze and fix the following issue in the Linux kernel code: [PATCH] m68k/Atari: Interrupt updates | Problem Details:
Misc Atari fixes:
- initialize correct number of atari irqs
- silence vbl interrupt until it's used by atafb
- use mdelay() to read clock if necessary
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torva... | ```diff
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index ece13cbf9950..7f812641790c 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -332,6 +332,9 @@ static void atari_shutdown_irq(unsigned int irq)
atari_disable_irq(irq);
atari_turnoff_irq(irq);
m68k_irq_shutdown(... |
d3696cf7370583b272ff2f09524c9d37a83c71b2 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64 irq: Scream but don't die if we receive an unexpected irq | Problem Details:
Due to code bugs or misbehaving hardware it is possible that we can
receive an interrupt that we have not mapped into a linux irq. Calling
BUG when that happens is very rude, and if the problem is mild enough
prevents anything else from getting done.
So instead of calling BUG just scream loudly about... | ```diff
diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index b8a407fcd5d5..dff68eb2b787 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -114,16 +114,16 @@ asmlinkage unsigned int do_IRQ(struct pt_regs *regs)
irq_enter();
irq = __get_cpu_var(vector_irq)[vector];
- if (unli... |
73f5e28b336772c4b08ee82e5bf28ab872898ee1 | Analyze and fix the following issue in the Linux kernel code: r8169: PCI ID for Corega Gigabit network card | Problem Details:
Fix for http://bugzilla.kernel.org/show_bug.cgi?id=7239.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> | ```diff
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 4c47c5b10ba0..c7309e98f89d 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -214,6 +214,7 @@ static struct pci_device_id rtl8169_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_2 },
{ PCI_DEVICE(PCI_VENDOR_ID_... |
1ef93a0f668c8736cb6b6c3a43a5b8101efa24af | Analyze and fix the following issue in the Linux kernel code: [MTD] SSFDC must depend on BLOCK | Problem Details:
This patch fixes the following compile error with
CONFIG_SSFDC=m, CONFIG_BLOCK=n:
<-- snip -->
...
CC [M] drivers/mtd/mtd_blkdevs.o
/home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/mtd/mtd_blkdevs.c:40: warning: ‘struct request’ declared inside parameter list
/home/bunk/linux/kernel-2.6/git/lin... | ```diff
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index a304b34c2632..291660abe3a6 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -265,8 +265,7 @@ config RFD_FTL
config SSFDC
tristate "NAND SSFDC (SmartMedia) read only translation layer"
- depends on MTD
- default n
+ depends on MTD && ... |
832504933757ba7913bf64cd574326e014215b41 | Analyze and fix the following issue in the Linux kernel code: Fix extraneous '&' in recent NFS client cleanup | Problem Details:
We should pass "wait_event_interruptible()" the wait-queue itself, not
the pointer to it. The magic macro will pointerize it internally.
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 013cdbc3b000..34c3996bd0f5 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -322,7 +322,7 @@ found_client:
if (new)
nfs_free_client(new);
- error = wait_event_interruptible(&nfs_client_active_wq,
+ error = wait_event_interruptible(nfs_client_activ... |
7bea96fd22a8fd19f90817405b4abe032317a0e3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] uml pt_regs fixes | Problem Details:
Real fix for UML pt_regs stuff. Note set_irq_regs() logics in there...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index cfd9f01fd464..426633e5d6e3 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -20,7 +20,7 @@
#define LINE_BUFSIZE 4096
-static irqreturn_t line_interrupt(int irq, void *data, struct pt_regs *unused)
+static irqreturn_t line... |
6dab2f4564b3dc8747452e256fb779f320ff5650 | Analyze and fix the following issue in the Linux kernel code: [MIPS] DEC: pt_regs fixes for buserror handlers | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/dec/ecc-berr.c b/arch/mips/dec/ecc-berr.c
index cc24c5ed0c05..3e374d05978f 100644
--- a/arch/mips/dec/ecc-berr.c
+++ b/arch/mips/dec/ecc-berr.c
@@ -24,6 +24,7 @@
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/cpu.h>
+#include <asm/irq_regs.h>
#include <asm/processo... |
65542070de7d6cd307657a71ab1712a6c58c0889 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fix return type of gt64120_irq. | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/gt64120/common/time.c b/arch/mips/gt64120/common/time.c
index b203169f19ce..efafabdd5bbf 100644
--- a/arch/mips/gt64120/common/time.c
+++ b/arch/mips/gt64120/common/time.c
@@ -20,7 +20,7 @@
* differently than other MIPS interrupts.
*/
-static void gt64120_irq(int irq, void *dev_id)
... |
d864b96bb08f88d000cf8f78b5bac93fe631d0f5 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Ocelot C: Build fix - ll_mv64340_irq takes no more regs argument. | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c
index 4be7b26e30ef..ea65223a6d2c 100644
--- a/arch/mips/momentum/ocelot_c/irq.c
+++ b/arch/mips/momentum/ocelot_c/irq.c
@@ -79,7 +79,7 @@ asmlinkage void plat_irq_dispatch(void)
else if (pending & STATUSF_IP5)
ll_cpci_irq();... |
06e80113c765119e73394a5878c137f2d09a4dcd | Analyze and fix the following issue in the Linux kernel code: [MIPS] Jazz: build fix - include <linux/screen_info.h> | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index 50cecfca7f87..a3354c1f3d70 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -19,6 +19,7 @@
#include <linux/fb.h>
#include <linux/ide.h>
#include <linux/pm.h>
+#include <linux/screen_info.h>
#include <asm/bootinfo.h>
#in... |
2cf69e765a99baacf0121f3312ec84ff1031961d | Analyze and fix the following issue in the Linux kernel code: [MIPS] Jazz: Fix I/O port resources. | Problem Details:
struct resource members were shuffeled a while ago.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index 487a9ea1ef00..3a7869fbaf32 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -45,10 +45,27 @@ void __init plat_time_init(struct irqaction *irq)
}
static struct resource jazz_io_resources[] = {
- { "dma1", 0x00, 0x1f, IORESO... |
d62801e961e148313910ec430e230e488fadc196 | Analyze and fix the following issue in the Linux kernel code: [MIPS] DEC: pt_regs fixes for dec_intr_halt. | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/dec/reset.c b/arch/mips/dec/reset.c
index f78c6da47921..8c95ea19efbe 100644
--- a/arch/mips/dec/reset.c
+++ b/arch/mips/dec/reset.c
@@ -35,7 +35,7 @@ void ATTRIB_NORET dec_machine_power_off(void)
back_to_prom();
}
-irqreturn_t dec_intr_halt(int irq, void *dev_id, struct pt_regs *regs... |
e24bb60e11e3fe9858b71874a4ac59333adbc4fc | Analyze and fix the following issue in the Linux kernel code: Revert "[POWERPC] Don't get PCI IRQ from OF for devices with no IRQ" | Problem Details:
This reverts commit 41550c5128150175197257b6ceab2cd50dea7b51.
Quoth Ben Herrenschmidt:
"Please revert this one for now. It seems to break G5s :( Looks like
PCI cells inside Apple IO ASICs don't have a PCI_INTERRUPT_LINE set.
I need to figure out a better fix."
Signed-off-by: Linus Torvalds <tor... | ```diff
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 17fcb4842fe5..603dff3ad62a 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -914,17 +914,6 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
u8 pin;
int rc;
- /* ... |
0bae89ec8b1519dae67036637942f5b5bbaa9424 | Analyze and fix the following issue in the Linux kernel code: [PATCH] NFS: Fix typo in nfs_get_client() | Problem Details:
Commit ca4aa09635516258f158a7bc1594a794e4c34864 fixed waiting for the
structure to get initialised, but it is also possible to break out of
the loop while still in TASK_INTERRUPTIBLE.
Replace the whole thing by wait_event_interruptible, which is much more
readable, and doesn't suffer from these proble... | ```diff
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index d2533e214255..013cdbc3b000 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -322,25 +322,11 @@ found_client:
if (new)
nfs_free_client(new);
- if (clp->cl_cons_state == NFS_CS_INITING) {
- DECLARE_WAITQUEUE(myself, current);
-
- add_wait_queue(&n... |
9da3b1ad7b074effd56729f9fc01cc5abf6503cc | Analyze and fix the following issue in the Linux kernel code: [PATCH] misc ppc pt_regs fixes | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c
index 57ccc19cbdbf..797cef72258f 100644
--- a/drivers/macintosh/macio-adb.c
+++ b/drivers/macintosh/macio-adb.c
@@ -270,6 +270,6 @@ static void macio_adb_poll(void)
local_irq_save(flags);
if (in_8(&adb->intr.r) != 0)
- macio_adb_i... |
28431146993e0ab3a2a592af8541543fe0cc2c8e | Analyze and fix the following issue in the Linux kernel code: [PATCH] misc arm pt_regs fixes | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 3641f3b4a2cc..615d2b14efa7 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -346,7 +346,7 @@ static void dm9000_timeout(struct net_device *dev)
static void dm9000_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- ... |
5dcded1b0b4f1537bb6dff453fb805517756c94b | Analyze and fix the following issue in the Linux kernel code: [PATCH] missed ia64 pt_regs fixes | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c
index e1a1b11473e2..be769ef326a2 100644
--- a/arch/ia64/hp/sim/simeth.c
+++ b/arch/ia64/hp/sim/simeth.c
@@ -54,7 +54,7 @@ static int simeth_close(struct net_device *dev);
static int simeth_tx(struct sk_buff *skb, struct net_device *dev);
stati... |
8dab42a96781a1100a6b5cc6a66953fc51c30bc1 | Analyze and fix the following issue in the Linux kernel code: [PATCH] m68k pt_regs fixes, part 2 | Problem Details:
Fallout from previous patch:
- actually add include/asm-m68k/irq_regs.h
- missed the prototype of sun3_sched_init()
NB: git diff without argumentgs sucks when you've added
some files...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index db930f9070ef..43e4aa3f404a 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -35,7 +35,7 @@ extern char _text, _end;
char sun3_reserved_pmeg[SUN3_PMEGS_NUM];
extern unsigned long sun3_gettimeoffset(void);
-extern void s... |
7a39f52202a70ff6834e37053e2ee55c7d351621 | Analyze and fix the following issue in the Linux kernel code: [PATCH] sparc32 rwlock fix | Problem Details:
read_trylock() is broken on sparc32 (doesn't build and didn't work
right, actually). Proposed fix:
- make "writer holds lock" distinguishable from "reader tries to grab
lock"
- have __raw_read_trylock() try to acquire the mutex (in LSB of lock),
terminating spin if we see that there's writer... | ```diff
diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c
index 4d441a554d35..33dadd9f2871 100644
--- a/arch/sparc/kernel/sparc_ksyms.c
+++ b/arch/sparc/kernel/sparc_ksyms.c
@@ -87,6 +87,7 @@ extern void ___set_bit(void);
extern void ___clear_bit(void);
extern void ___change_bit(void);
e... |
6d24c8dc2e656b02807aa0506405727d34c0376c | Analyze and fix the following issue in the Linux kernel code: [PATCH] sparc64 pt_regs fixes | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c
index 8a9b470e1b65..2df25c2b4071 100644
--- a/arch/sparc64/kernel/ebus.c
+++ b/arch/sparc64/kernel/ebus.c
@@ -79,7 +79,7 @@ static void __ebus_dma_reset(struct ebus_dma_info *p, int no_drain)
}
}
-static irqreturn_t ebus_dma_irq(int irq, ... |
0d84438d98777b0f9425d39121c42f47a06878ca | Analyze and fix the following issue in the Linux kernel code: [PATCH] sparc32 pt_regs fixes | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c
index 72f0201051a0..ae4dfc89ca52 100644
--- a/arch/sparc/kernel/irq.c
+++ b/arch/sparc/kernel/irq.c
@@ -46,6 +46,7 @@
#include <asm/pgtable.h>
#include <asm/pcic.h>
#include <asm/cacheflush.h>
+#include <asm/irq_regs.h>
#ifdef CONFIG_SMP
#def... |
c7111c1318ee8890f385813f232fdb32643e2653 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64 irq: Allocate a vector across all cpus for genapic_flat. | Problem Details:
The problem we can't take advantage of lowest priority delivery mode if
the vectors are allocated for only one cpu at a time. Nor can we work
around hardware that assumes lowest priority delivery mode is always
used with several cpus.
So this patch introduces the concept of a vector_allocation_domain... | ```diff
diff --git a/arch/x86_64/kernel/genapic_cluster.c b/arch/x86_64/kernel/genapic_cluster.c
index cdb90e671b88..73d76308b955 100644
--- a/arch/x86_64/kernel/genapic_cluster.c
+++ b/arch/x86_64/kernel/genapic_cluster.c
@@ -63,6 +63,13 @@ static cpumask_t cluster_target_cpus(void)
return cpumask_of_cpu(0);
}
+s... |
7da5d406792eedb5341a8c20296470b2e67743e7 | Analyze and fix the following issue in the Linux kernel code: [PATCH] i386/x86_64: FIX pci_enable_irq to set dev->irq to the irq number | Problem Details:
In commit ace80ab796ae30d2c9ee8a84ab6f608a61f8b87b I removed the weird
logic that used the vector number as the irq number when MSI was
defined. However pci_enable_irq was using a different test in the
io_apic_assign_irqs path and I missed it :(
This patch removes the wrong code so no one hits this p... | ```diff
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 47f02af74be3..dbc4aae91959 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -1141,10 +1141,6 @@ static int pirq_enable_irq(struct pci_dev *dev)
}
dev = temp_dev;
if (irq >= 0) {
-#ifdef CONFIG_PCI_MSI
- if (!platform_legacy... |
ca4aa09635516258f158a7bc1594a794e4c34864 | Analyze and fix the following issue in the Linux kernel code: [PATCH] NFS: Fix typo in nfs_get_client() | Problem Details:
NFS_CS_INITING > NFS_CS_READY, so instead of waiting for the structure to
get initialised, we currently immediately jump out of the loop without ever
sleeping.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 6e4e48c5092a..d2533e214255 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -330,7 +330,7 @@ found_client:
for (;;) {
set_current_state(TASK_INTERRUPTIBLE);
if (signal_pending(current) ||
- clp->cl_cons_state > NFS_CS_READY)
+ clp-... |
b7a7179dcae6cecfaaa8384f8c088fb7823c6c90 | Analyze and fix the following issue in the Linux kernel code: ieee1394: nodemgr: fix startup of knodemgrd | Problem Details:
Revert a thinko in commit d2f119fe319528da8c76a1107459d6f478cbf28c:
When knodemgrd starts, it needs to sleep until host->generation was
incremented above its initial value of 0. My wrong logic caused it to
start sending requests when the bus wasn't completely ready. Seen as
"AT dma reset ctx=0, abort... | ```diff
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 3e7974c57443..8e7b83f84485 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -1614,7 +1614,7 @@ static int nodemgr_host_thread(void *__hi)
{
struct host_info *hi = (struct host_info *)__hi;
struct hpsb_host... |
f1d08f71974dcf68ce4510a2dfaeb798b05df2c0 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fix DECserial build error by IRQ hander change | Problem Details:
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 7c0fe1dc96a9..792becdfe6f8 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -389,7 +389,7 @@ static void receive_chars(struct dec_serial *info)
if (ch == 0)
continue;
if (time_before(jiffies, break_pressed + HZ * 5)) {
- handle_sysrq(ch, ... |
e34477e9906acc137329b654a51fb7d4598813f7 | Analyze and fix the following issue in the Linux kernel code: [WATCHDOG] ioremap balanced with iounmap for drivers/char/watchdog/s3c2410_wdt.c | Problem Details:
ioremap must be balanced by an iounmap and failing to do so can result
in a memory leak.
Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@osdl.org> | ```diff
diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index b36a04ae9ab8..d54d0efe0756 100644
--- a/drivers/char/watchdog/s3c2410_wdt.c
+++ b/drivers/char/watchdog/s3c2410_wdt.c
@@ -381,18 +381,21 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
res = platform_get_... |
9c8e7f5cc965d30006c917ab19221e06fcc5a4f9 | Analyze and fix the following issue in the Linux kernel code: [PATCH] m32r pt_regs fixes | Problem Details:
... and now with irq_regs.h not forgotten...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c
index 3841861df6a2..f8d8650383e0 100644
--- a/arch/m32r/kernel/irq.c
+++ b/arch/m32r/kernel/irq.c
@@ -77,13 +77,16 @@ skip:
*/
asmlinkage unsigned int do_IRQ(int irq, struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
+ old_regs = set_irq_regs(re... |
8774cb815f2492a95b90a927f93a2de555753b32 | Analyze and fix the following issue in the Linux kernel code: [PATCH] minimal alpha pt_regs fixes | Problem Details:
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 729c475d2269..dba4e70926f5 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -129,6 +129,7 @@ unlock:
void
handle_irq(int irq, struct pt_regs * regs)
{
+ struct pt_regs *old_regs;
/*
* We ack quickly, we don't wan... |
00079e04fe478cd3c59ae2106ef2fbe779e67024 | Analyze and fix the following issue in the Linux kernel code: [PATCH] reiserfs: null pointer dereferencing in reiserfs_read_bitmap_block | Problem Details:
null pointer dereferencing in reiserfs_read_bitmap_block.
Signed-off-by: Alexander Zarochentsev <zam@namesys.com>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c
index 1bfae42117ca..e3d466a228d4 100644
--- a/fs/reiserfs/bitmap.c
+++ b/fs/reiserfs/bitmap.c
@@ -1304,8 +1304,8 @@ struct buffer_head *reiserfs_read_bitmap_block(struct super_block *sb,
bh = sb_bread(sb, block);
if (bh == NULL)
- reiserfs_warning(... |
5c339d4541995df2fd3ca31a84c042e7afe9b3c1 | Analyze and fix the following issue in the Linux kernel code: [PATCH] swsusp: Make userland suspend work on SMP again | Problem Details:
Unfortunately one of the recent changes in swsusp has broken the userland
suspend on SMP. Fix it.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/kernel/power/user.c b/kernel/power/user.c
index 72825c853cd7..93b5dd283dea 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -145,10 +145,10 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
error = freeze_processes();
if (error) {
thaw_processes();
+ ... |
40a5f7ca07f8e1d77acdba5ae0c11c15cb7520c1 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] PReP fixup after irq changes | Problem Details:
Compile fixes for PReP in ARCH=ppc.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c
index aa0b95788705..18ec94733293 100644
--- a/arch/ppc/syslib/open_pic.c
+++ b/arch/ppc/syslib/open_pic.c
@@ -45,7 +45,7 @@ static u_int NumSources;
static int open_pic_irq_offset;
static volatile OpenPIC_Source __iomem *ISR[NR_IRQS];
stati... |
35a84c2f56e0f77ea2c5a4327b17104705f4c8c7 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix up after irq changes | Problem Details:
Remove struct pt_regs * from all handlers.
Also remove the regs argument from get_irq() functions.
Compile tested with arch/powerpc/config/* and
arch/ppc/configs/prep_defconfig
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index 124dbcba94a8..da9fe254eb94 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -319,7 +319,7 @@ EXPORT_SYMBOL(ibmebus_unregister_driver);
int ibmebus_request_irq(struct ibmebus_dev *dev,
u32 ist... |
c7753f18711782738936f224aaa421468e87f6ed | Analyze and fix the following issue in the Linux kernel code: [PARISC] More pt_regs removal | Problem Details:
Remove pt_regs from ipi_interrupt and timer_interrupt.
Inline smp_do_timer() into its only caller, and unify the SMP and
non-SMP paths. Fixes a profiling bug.
Signed-off-by: Matthew Wilcox <matthew@wil.cx> | ```diff
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index faad338f310e..4a23a97b06cd 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -154,7 +154,7 @@ halt_processor(void)
irqreturn_t
-ipi_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ipi_interrupt(int irq, vo... |
09690b18b7b9696bb719b246e77c7af9952da12c | Analyze and fix the following issue in the Linux kernel code: [PARISC] Make firmware calls irqsafe-ish... | Problem Details:
There's no reason why we shouldn't be using _irqsave instead of
_irq for any of these calls. fwiw, this fixes the
"start_kernel(): bug: interrupts were enabled early" message displayed
on bootup recently.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Signed-off-by: Matthew Wilcox <matthew@wil.c... | ```diff
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index c2531ae032cf..9158b707c0dd 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -160,13 +160,14 @@ void __init set_firmware_width(void)
{
#ifdef __LP64__
int retval;
+ unsigned long flags;
- ... |
ba0e427f215b1c58881a737f46d30ae03b83178c | Analyze and fix the following issue in the Linux kernel code: [PA-RISC] Fix boot breakage | Problem Details:
Conditionals were the wrong way around. Turns out I was booting the
wrong kernel when testing the original fix.
Signed-off-by: Matthew Wilcox <matthew@wil.cx> | ```diff
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 2b257e4f17df..d6c486e9501c 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -424,7 +424,7 @@ struct parisc_device * create_tree_node(char id, struct device *parent)
/* make the generic dma mask a poin... |
be577a5220b25e0a6e3fbf96bbfc8b31d63e9ea9 | Analyze and fix the following issue in the Linux kernel code: Build fixes for struct pt_regs removal | Problem Details:
Signed-off-by: Matthew Wilcox <matthew@wil.cx> | ```diff
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 9bdd0197ceb7..2ece7c7939fe 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -35,8 +35,8 @@
#undef PARISC_IRQ_CR16_COUNTS
-extern irqreturn_t timer_interrupt(int, void *, struct pt_regs *);
-extern irqreturn_t ipi_... |
1224f373c974eacc46fe5e1073422c794d0b0d34 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix iseries/smp.c for irq breakage | Problem Details:
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c
index e32446877e78..44c245672dd8 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -43,10 +43,7 @@
#include "irq.h"
#include "pci.h"
#include "call_pci.h"
-
-#if defined(CONF... |
27db2d0cb9b56210dc1e29bc89a7413f3ae67b91 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix viocons for irq breakage | Problem Details:
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c
index a362ee9c92dd..6d2e314860df 100644
--- a/drivers/char/viocons.c
+++ b/drivers/char/viocons.c
@@ -947,7 +947,7 @@ static void vioHandleData(struct HvLpEvent *event)
*/
continue;
} else if (vio_sysrq_pressed) {
- handle_sysrq(ceve... |
2b00b254debd707571f20149dbd4b45264a120e5 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix fsl_soc build breaks | Problem Details:
Hrm, there's no way this ever built at time of merge. There's a missing } and
the wrong type on phy_irq.
Also, another const for get_property().
CC arch/powerpc/sysdev/fsl_soc.o
arch/powerpc/sysdev/fsl_soc.c: In function 'fs_enet_of_init':
arch/powerpc/sysdev/fsl_soc.c:625: error: assignment o... | ```diff
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 7d759f1c26b1..dbe92ae20333 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -567,7 +567,7 @@ static int __init fs_enet_of_init(void)
struct resource r[4];
struct device_node *phy, *mdio;
st... |
d150ad7bd946f066c98a9725685109dcffae0cba | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86_64 irq_regs fix | Problem Details:
smp_apic_timer_interrupt() needs to stack the pt_regs* for profile_tick.
If any other of those APIC interrupt handlers want to run get_irq_regs() then
their C entrypoint handlers will need the same treatment.
Cc: Andi Kleen <ak@muc.de>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Mor... | ```diff
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index af4a1c71a80d..4d9d5ed942b2 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -913,8 +913,10 @@ void smp_local_timer_interrupt(void)
* [ if a single-CPU system runs an SMP kernel then we call the local
* interr... |
e630015504cdd4d166c371fec39b8ca258fcbc0e | Analyze and fix the following issue in the Linux kernel code: ARM: fix up nested irq regs usage | Problem Details:
This should fix up the per-cpu irq register pointer if we have nested
hardware interrupts.
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index e999b11de2c6..2c4ff1cbe334 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -111,6 +111,7 @@ static struct irq_desc bad_irq_desc = {
*/
asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
{
+ struct pt_regs *old... |
e317c8ccaaf900abf39cc3240e4dc5ba82a3cc67 | Analyze and fix the following issue in the Linux kernel code: [PATCH] ixp4xxdefconfig arm fixes | Problem Details:
With the following patch, the ixp4xxdefconfig builds correctly. I'll
test some more configs if I get some time.
Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index b094e3e81981..c03cab5c4c79 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -27,6 +27,7 @@
#include <linux/profile.h>
#include <linux/sysdev.h>
#include <linux/timer.h>
+#include <linux/irq.h>
#include <asm/leds.h>
#inc... |
b7696ee3c050a76a6cebccdbadfc93896b336e44 | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix mesh compile errors after irq changes | Problem Details:
drivers/scsi/mesh.c:469: error: too many arguments to function 'mesh_interrupt'
drivers/scsi/mesh.c:507: error: too many arguments to function 'mesh_interrupt'
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index c773e35dace7..1fd3c7590d31 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -466,7 +466,7 @@ static void mesh_start_cmd(struct mesh_state *ms, struct scsi_cmnd *cmd)
dlog(ms, "intr b4 arb, intr/exc/err/fc=%.8x",
MKWORD(mr->... |
4130d59b1ac6e32c130bd59dbce5eb30fede0197 | Analyze and fix the following issue in the Linux kernel code: [ALSA] emu10k1: Fix outl() in snd_emu10k1_resume_regs() | Problem Details:
The emu10k1 driver saves the A_IOCFG and HCFG register on suspend and restores
it on resumes. Unfortunately, this doesn't work as the arguments to outl() are
reversed.
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <p... | ```diff
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index be65d4db8e27..8058059c56e9 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1461,8 +1461,8 @@ void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu)
/* resore for spdif */
if (emu-... |
9b08c2aa54948361da0e2d26b47e3bcb8f8911e8 | Analyze and fix the following issue in the Linux kernel code: [ALSA] Fix bug in snd-usb-usx2y's usX2Y_pcms_lock_check() | Problem Details:
Fix bug in snd-usb-usx2y's usX2Y_pcms_lock_check()
substream can be NULL......
in mainline, bug was introduced by:
2006-06-22 [ALSA] Add O_APPEND flag support to PCM
Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <pe... | ```diff
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index 9acef9d90543..20708d2ffb6a 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -632,7 +632,7 @@ static int usX2Y_pcms_lock_check(struct snd_card *card)
for (s = 0; s < 2; ++s) {
struct s... |
92b93d31718a3ccbbcf911d2f570bb345c496d66 | Analyze and fix the following issue in the Linux kernel code: [ALSA] Fix memory leak in sound/isa/es18xx.c | Problem Details:
Fixed a memory leak in the error patch.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz> | ```diff
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 2398d2c55feb..725c115ff97d 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -2154,6 +2154,7 @@ static int __devinit snd_audiodrive_pnpc(int dev, struct snd_audiodrive *acard,
}
/* Control port initialization */
if (pnp_activate_dev(acar... |
2aedbda6f9a51f0a2130c150676a5c99c81fa7a2 | Analyze and fix the following issue in the Linux kernel code: [ALSA] WM9712 fixes for ac97_patch.c | Problem Details:
This patch by Luke Zhang fixes a couple of issues with the WM9712
support in ac97_patch.c
Changes:-
o Fix Out3 ZC switch invert.
o Extend capture volume control to 6 bits.
o Change Mic 1 volume mask to 5 bits (31).
o Add Mic 2 volume.
Signed-off-by: Luke Zhang <lzhang@intrinsyc.com>
Signed-off-by:... | ```diff
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index dc28b111a06d..15be6ba87c82 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -530,7 +530,7 @@ AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
AC9... |
815a965b0e6d925646e1f6012175830ef21e0d21 | Analyze and fix the following issue in the Linux kernel code: [PATCH] make kernels with CONFIG_X86_GENERIC and !CONFIG_SMP compilable | Problem Details:
CONFIG_X86_GENERIC is not exclusively CONFIG_SMP, as mach-default/ could
be compiled also for UP archs. The patch fixes compilation error in
include/asm/mach-summit/mach_apic.h in case CONFIG_X86_GENERIC && !CONFIG_SMP
Signed-off-by: Jiri Kosina <jikos@jikos.cz>
Acked-by: Keith Mannthey <kmannth@us.ib... | ```diff
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h
index 6aa1206f6e2a..bd59c1508e71 100644
--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -46,8 +46,6 @@ extern u8 x86_cpu_to_apicid[];
#define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu]
-extern u8 apicid_2_node[];
-
#ifdef CONFIG_HO... |
8c1addbc752660e95bbf2128d66b8e5bb38d5fc7 | Analyze and fix the following issue in the Linux kernel code: [IA64] Fix breakage from irq change | Problem Details:
A few missed spots in ia64-land from this gigantic commit:
7d12e780e003f93433d49ce78cfedf4b4c52adc5
Signed-off-by: Tony Luck <tony.luck@intel.com> | ```diff
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 7852382de2fa..f07c0864b0b4 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -194,8 +194,11 @@ void fixup_irqs(void)
*/
for (irq=0; irq < NR_IRQS; irq++) {
if (vectors_in_migration[irq]) {
+ struct pt_regs *old_regs =... |
5842730de179405d80649231faa0b3f254477434 | Analyze and fix the following issue in the Linux kernel code: [PATCH] md: fix bug where new drives added to an md array sometimes don't sync properly | Problem Details:
This fixes a bug introduced in 2.6.18.
If a drive is added to a raid1 using older tools (mdadm-1.x or raidtools)
then it will be included in the array without any resync happening.
It has been submitted for 2.6.18.1.
Signed-off-by: Neil Brown <neilb@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: An... | ```diff
diff --git a/drivers/md/md.c b/drivers/md/md.c
index cb8281605be8..57fa64f93e5f 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3849,6 +3849,7 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev)
}
clear_bit(In_sync, &rdev->flags);
rdev->desc_nr = -1;
+ rdev->saved_raid_disk = -1;
err = bind_rd... |
3260259f0084e51ce21503b130473b78871e7077 | Analyze and fix the following issue in the Linux kernel code: [PATCH] sched: fix a kerneldoc error on is_init() | Problem Details:
Fix a kerneldoc warning and reorderd the description for is_init().
Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de>
Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 331f4502e92b..6735c1cf334c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1065,9 +1065,10 @@ static inline int pid_alive(struct task_struct *p)
}
/**
- * is_init - check if a task structure is the first user space
- * ... |
a666ecfbf512dbd63a60f65d2ad6733a9a1b12ee | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix typo in "syntax error if percpu macros are incorrectly used" patch | Problem Details:
Trivial typo fix in the "syntax error if percpu macros are incorrectly
used" patch. I misspelled "identifier" in all places. D'Oh!
Thanks to Dirk Mueller to point this out.
Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torval... | ```diff
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index 6d45ee5472af..196376262240 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -15,7 +15,7 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
/* var is in discarded region: offset to particular copy we ... |
dc366708b3b022050f139347a44c65a102e4835d | Analyze and fix the following issue in the Linux kernel code: [PATCH] m68k: dma_alloc_coherent() has gfp_t as the last argument | Problem Details:
annotate, fix the bogus argument of vmap() in it.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c
index fc449f8b2045..9d4e4b5b6bd8 100644
--- a/arch/m68k/kernel/dma.c
+++ b/arch/m68k/kernel/dma.c
@@ -15,7 +15,7 @@
#include <asm/scatterlist.h>
void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *handle, int flag)
+ dma_... |
5e7c4ea83efa9d6269bcbf17611f83aeef71c096 | Analyze and fix the following issue in the Linux kernel code: [PATCH] m68k: fix NBPG define | Problem Details:
The recent header cleanup removed PAGE_SIZE from the exported information as
it depends on the configuration.
BTW This has possibly other consequences, as the core dump code is using
PAGE_SIZE directly, which may need fixing as well.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: ... | ```diff
diff --git a/include/asm-m68k/user.h b/include/asm-m68k/user.h
index e8d5a64c7e79..d7c0b109bd45 100644
--- a/include/asm-m68k/user.h
+++ b/include/asm-m68k/user.h
@@ -81,7 +81,7 @@ struct user{
unsigned long magic; /* To uniquely identify a core file */
char u_comm[32]; /* User command that was responsi... |
6c04c28a656c1717fbe617efc40edabca3a85ca3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] m68k: fix typo in __generic_copy_to_user | Problem Details:
Jump to the correct exit label after exception
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/m68k/lib/uaccess.c b/arch/m68k/lib/uaccess.c
index 1bc188c0d983..865f9fb9e686 100644
--- a/arch/m68k/lib/uaccess.c
+++ b/arch/m68k/lib/uaccess.c
@@ -84,7 +84,7 @@ unsigned long __generic_copy_to_user(void __user *to, const void *from,
" .even\n"
"20: lsl.l #2,%0\n"
"50: add.l %5,%0\n"... |
7f7bbbe50b8a28f4dfaa4cea939ddb50198c4a99 | Analyze and fix the following issue in the Linux kernel code: [PATCH] page fault retry with NOPAGE_REFAULT | Problem Details:
Add a way for a no_page() handler to request a retry of the faulting
instruction. It goes back to userland on page faults and just tries again
in get_user_pages(). I added a cond_resched() in the loop in that later
case.
The problem I have with signal and spufs is an actual bug affecting apps and I
... | ```diff
diff --git a/include/linux/mm.h b/include/linux/mm.h
index b7966ab8cb6a..26146623be2f 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -593,6 +593,7 @@ static inline int page_mapped(struct page *page)
*/
#define NOPAGE_SIGBUS (NULL)
#define NOPAGE_OOM ((struct page *) (-1))
+#define NOPAGE_REFAUL... |
1ca4cb2418c04914e4661c059cf5b7b9262c645a | Analyze and fix the following issue in the Linux kernel code: [PATCH] slab: reduce numa text size | Problem Details:
Reduce the NUMA text size of mm/slab.o a little on x86 by using a local
variable to store the result of numa_node_id().
text data bss dec hex filename
16858 2584 16 19458 4c02 mm/slab.o (before)
16804 2584 16 19404 4bcc mm/slab.o (after)
[akpm@osdl.o... | ```diff
diff --git a/mm/slab.c b/mm/slab.c
index e9a63b5a7fb9..64fb0d770b06 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1106,15 +1106,18 @@ static inline int cache_free_alien(struct kmem_cache *cachep, void *objp)
int nodeid = slabp->nodeid;
struct kmem_list3 *l3;
struct array_cache *alien = NULL;
+ int node;
+
+ ... |
da66b719d16f6ea3801b859c1ff35d5cd05c517d | Analyze and fix the following issue in the Linux kernel code: [PATCH] ohci: don't play with IRQ regs | Problem Details:
This is a more correct fix for the way the ohci hcd was referencing pt_regs
in the unlink paths.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index e08d1a2664e6..fe1fe2f97cb5 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -925,7 +925,7 @@ rescan_all:
/* only take off EDs that the HC isn't using, accounting for
* frame counter wraps and EDs with partia... |
d69a892268c66c13fcb445a8274baa9d7befb7b5 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix WARN_ON / WARN_ON_ONCE regression | Problem Details:
Tim and Ananiev report that the recent WARN_ON_ONCE changes cause increased
cache misses with the tbench workload. Apparently due to the access to the
newly-added static variable.
Rearrange the code so that we don't touch that variable unless the warning is
going to trigger.
Also rework the logic so... | ```diff
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index a5250895155e..1d9573cf4a0b 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -41,14 +41,14 @@
#endif
#endif
-#define WARN_ON_ONCE(condition) ({ \
- static int __warn_once = 1; \
- typeof(condition) __ret_war... |
4899b8b16b302299cc91289f7b5bac295e9ab387 | Analyze and fix the following issue in the Linux kernel code: [PATCH] kauditd_thread warning fix | Problem Details:
Squash this warning:
kernel/audit.c: In function 'kauditd_thread':
kernel/audit.c:367: warning: no return statement in function returning non-void
We might as test kthread_should_stop(), although it's not very pointful at
present.
The code which starts this thread looks racy - the kernel could s... | ```diff
diff --git a/kernel/audit.c b/kernel/audit.c
index f9889ee77825..98106f6078b0 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -340,7 +340,7 @@ static int kauditd_thread(void *dummy)
{
struct sk_buff *skb;
- while (1) {
+ while (!kthread_should_stop()) {
skb = skb_dequeue(&audit_skb_queue);
wake_u... |
d195412c35fe777811bd58ad43fba3aacc67e15c | Analyze and fix the following issue in the Linux kernel code: [PATCH] i386: irqs build fix | Problem Details:
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 7d500da0e63b..2fd4b7d927c2 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -1197,7 +1197,7 @@ inline void smp_local_timer_interrupt(void)
{
profile_tick(CPU_PROFILING);
#ifdef CONFIG_SMP
- update_process_times(user_mo... |
dc64bef5439c8e1fafea225054da4d8882c9d10c | Analyze and fix the following issue in the Linux kernel code: [S390] Use CONFIG_GENERIC_TIME and define TOD clock source. | Problem Details:
Fix too slow clock by using CONFIG_GENERIC_TIME and adding a
clock source for the s390 time-of-day clock. As added benefit
we get rid of the s390 specific definition of do_gettimeofday
and do_settimeofday.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | ```diff
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 51c2dfe89c62..608193cfe43f 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -30,6 +30,9 @@ config GENERIC_CALIBRATE_DELAY
bool
default y
+config GENERIC_TIME
+ def_bool y
+
config GENERIC_BUST_SPINLOCK
bool
diff --git a/arch/s390/defco... |
2033b0c330d50d3f1cccd207147a10ad7f4f47f8 | Analyze and fix the following issue in the Linux kernel code: [PATCH] sysrq: irq change build fix. | Problem Details:
drivers/char/sysrq.c: In function `sysrq_handle_crashdump':
drivers/char/sysrq.c:98: warning: implicit declaration of function `get_irq_regs'
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | ```diff
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 4c0e08685705..5f49280779fb 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -38,6 +38,7 @@
#include <linux/irq.h>
#include <asm/ptrace.h>
+#include <asm/irq_regs.h>
/* Whether we react on sysrq keys or just ignore them */
int ... |
5a489b9846f688db7e69aa7ccb23c53459a9c20e | Analyze and fix the following issue in the Linux kernel code: [S390] irq change build fixes. | 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/arch/s390/kernel/s390_ext.c b/arch/s390/kernel/s390_ext.c
index c1b383537fec..c49ab8c784d2 100644
--- a/arch/s390/kernel/s390_ext.c
+++ b/arch/s390/kernel/s390_ext.c
@@ -16,6 +16,7 @@
#include <asm/lowcore.h>
#include <asm/s390_ext.h>
+#include <asm/irq_regs.h>
#include <asm/irq.h>
/*
@@ -1... |
c1ce464d29e5bbf5819b2d7527b7d3030a6d65f1 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Minor fix for bootargs property | Problem Details:
Avoid the use of an uninitialized stack variable when the powerpc device tree
bootargs property is either missing or incorrectly defined. This also makes
CONFIG_CMDLINE work properly under these conditions. This change adds a test
for the existence of the bootargs property.
early_init_dt_scan_chosen... | ```diff
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index eb913f80bfb1..865b9648d0d5 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -724,7 +724,7 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
strlcpy(cmd_line, p, min((int)l, COMMAND_LINE_SIZE... |
41550c5128150175197257b6ceab2cd50dea7b51 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Don't get PCI IRQ from OF for devices with no IRQ | Problem Details:
This patch adds checking of the PCI_INTERRUPT_PIN register before
using standard OF parsing to retreive PCI interrupts. The reason is
that some PCI devices may have no PCI interrupt, though they may have
interrupts attached via other means. In this case, we shall not use
irq->pdev, but device-specific ... | ```diff
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 603dff3ad62a..17fcb4842fe5 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -914,6 +914,17 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
u8 pin;
int rc;
+ /* ... |
c998de146061db17787c1a31a3db1989f1341fdf | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix zImage decompress location | Problem Details:
The zImage wrapper has a "hack" that force the decompression to happen
above 20Mb for 64 bits kernels, to work around issues with some
firmwares on the field. However, the new wrapper has a bug which makes
that hack not work properly. This fixes it.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.c... | ```diff
diff --git a/arch/powerpc/boot/of.c b/arch/powerpc/boot/of.c
index fd99f789a37b..3a71845afc6c 100644
--- a/arch/powerpc/boot/of.c
+++ b/arch/powerpc/boot/of.c
@@ -176,12 +176,9 @@ static void *claim(unsigned long virt, unsigned long size, unsigned long align)
static void *of_try_claim(u32 size)
{
unsigned l... |
13a2eea1461f5d54cc5d58334fbde4bf4cc9cb23 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] Fix harmless typo | Problem Details:
Fix a typo. Noticed by the unlikely profiler.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index ba0694071728..f88a2a675d90 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -75,7 +75,7 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl,
/* This allocator was derived from x86_64's bit s... |
3211be5c6a61946c75318069611699c90b10e0f8 | Analyze and fix the following issue in the Linux kernel code: [PPC] Fix some irq breakage with ARCH=ppc | Problem Details:
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/ppc/kernel/time.c b/arch/ppc/kernel/time.c
index 187388625a76..d4b2cf74da6a 100644
--- a/arch/ppc/kernel/time.c
+++ b/arch/ppc/kernel/time.c
@@ -142,7 +142,7 @@ void timer_interrupt(struct pt_regs * regs)
while ((next_dec = tb_ticks_per_jiffy - tb_delta(&jiffy_stamp)) <= 0) {
jiffy_stamp ... |
580410005daecd8e9f0e1baa9ddadbb7f706e7e2 | Analyze and fix the following issue in the Linux kernel code: sh: Fix pr_debug statements for sh4 | Problem Details:
Fix a problem uncovered by the recent change to always check the
arguments to pr_debug. The sh7751 was using the wrong name for the
PCI IO base address.
Signed-off-by: Jamie Lenehan <lenehan@twibble.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org> | ```diff
diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c
index dbe837884983..85e1ee2e2e7b 100644
--- a/arch/sh/drivers/pci/pci-sh7751.c
+++ b/arch/sh/drivers/pci/pci-sh7751.c
@@ -155,7 +155,7 @@ int __init sh7751_pcic_init(struct sh4_pci_address_map *map)
*/
pr_debug("PCI: Mapping I... |
35f3c5185b1e28e6591aa649db8bf4fa16f1a7f3 | Analyze and fix the following issue in the Linux kernel code: sh: Updates for IRQ handler changes. | Problem Details:
Trivial fixes for build breakage introduced by IRQ handler changes.
Signed-off-by: Paul Mundt <lethal@linux-sh.org> | ```diff
diff --git a/arch/sh/boards/hp6xx/hp6xx_apm.c b/arch/sh/boards/hp6xx/hp6xx_apm.c
index 75f91aaae077..219179114f0f 100644
--- a/arch/sh/boards/hp6xx/hp6xx_apm.c
+++ b/arch/sh/boards/hp6xx/hp6xx_apm.c
@@ -83,7 +83,7 @@ static int hp6x0_apm_get_info(char *buf, char **start, off_t fpos, int length)
return p - buf... |
49f19ce401edfff937c448dd74c22497da361889 | Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc: irq change build breaks | Problem Details:
Fix up some of the buildbreaks from the irq handler changes.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 28070e7ae507..8af7126fc6b9 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -72,7 +72,7 @@ static void cpm2_cascade(unsigned int irq, struct irq_desc ... |
c1a26e7d40fb814716950122353a1a556844286b | Analyze and fix the following issue in the Linux kernel code: [PATCH] UDF: Fix mounting read-write | Problem Details:
The UDF filesystem can't be mounted in read-write mode any more,
because of forgotten braces.
Signed-off-by: Peter Osterlund <petero2@telia.com>
[ Duh! ]
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 1d3b5d2070e5..1aea6a4f9a4a 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1621,9 +1621,10 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
goto error_out;
}
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_... |
4b0ff1a94cba36a35734c84f377e49cacc77f293 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86-64: Fix compilation without CONFIG_KALLSYMS | Problem Details:
Include linux/kallsyms.h unconditionally for print_symbol().
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 01f2a8d254c2..7819022a8db5 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
+#include <linux/kallsyms.h>
#inc... |
d7a297baa6edea94167163bed808c6a8933bd5aa | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix qla{2,4} build error | Problem Details:
commit 0181944fe647cae18d545ac1167df3d15d393701 adds a
'extended_error_logging' global variable to qla2xxx which is defined by
qla4xxx too.
Trying to build both drivers results in the following error:
LD drivers/scsi/built-in.o
drivers/scsi/qla4xxx/built-in.o: In function `qla4xxx_slave_conf... | ```diff
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index 533425338e05..90dad7e88985 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -38,7 +38,7 @@
* Macros use for debugging the driver.
*/
-#define DEBUG(x) do { if (extended_error_logging) { x; }... |
88271e9e43e65537c6390af3718a60c45c787e8f | Analyze and fix the following issue in the Linux kernel code: [PATCH] i386: fix rwsem build bug on CONFIG_M386=y | Problem Details:
CONFIG_M386 turns on spinlock-based generic rwsems - which surprises the
semaphore.S rwsem stubs. Tested both with and without CONFIG_M386.
Reported-by: Klaus Knopper <knopper@knopper.net>
Triaged-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andi Kleen <a... | ```diff
diff --git a/arch/i386/lib/semaphore.S b/arch/i386/lib/semaphore.S
index ef6ad9e1a609..c01eb39c0b43 100644
--- a/arch/i386/lib/semaphore.S
+++ b/arch/i386/lib/semaphore.S
@@ -152,6 +152,8 @@ ENTRY(__read_lock_failed)
#endif
+#ifdef CONFIG_RWSEM_XCHGADD_ALGORITHM
+
/* Fix up special calling conventions */
... |
0a5ace2ab08d45cd78d7ef0067cdcd5c812ac54f | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86-64: Fix FPU corruption | Problem Details:
This reverts an earlier patch that was found to cause FPU
state corruption. I think the corruption happens because
unlazy_fpu() can cause FPU exceptions and when it happens
after the current switch some processing would affect
the state in the wrong process.
Thanks to Douglas Crosher and Tom Hughes f... | ```diff
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index de10cb8a2c97..5e95b257ee26 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -615,6 +615,9 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
prev->gsindex = gsindex;
}
+ /* Mu... |
51ec28e1b2cb267a09a0b8eac1ccf8d61b7268bf | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86: Terminate the kernel stacks for the unwinder | Problem Details:
Always make sure RIP/EIP is 0 in the registers stored on the top
of the stack of a kernel thread. This makes sure the unwinder code
won't try a fallback but knows the stack has ended.
AK: this patch is a bit mysterious. in theory they should be terminated
anyways, but it seems to fix at least one cras... | ```diff
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index dad02a960e03..b0a07801d9df 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -328,6 +328,7 @@ extern void kernel_thread_helper(void);
int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
{
s... |
f015c6c4d733f68cbc1c5d231bb158abaa5c9606 | Analyze and fix the following issue in the Linux kernel code: [PATCH] i386: Fix PCI BIOS config space access | Problem Details:
Got broken by a earlier change.
Also add a printk when no pci config method could be found.
Cc: gregkh@suse.de
Signed-off-by: Andi Kleen <ak@suse.de> | ```diff
diff --git a/arch/i386/pci/direct.c b/arch/i386/pci/direct.c
index 5acf0b4743cf..431c9a51b157 100644
--- a/arch/i386/pci/direct.c
+++ b/arch/i386/pci/direct.c
@@ -256,6 +256,8 @@ static int __init pci_check_type2(void)
void __init pci_direct_init(int type)
{
+ if (type == 0)
+ return;
printk(KERN_INFO "P... |
76fd231717453e06347ad17b3fc1707c6918d172 | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86-64: Calgary IOMMU: Fix off by one when calculating register space location | Problem Details:
The purpose of the code being modified is to determine the location
of the calgary chip address space. This is done by a magical formula
of FE0MB-8MB*OneBasedChassisNumber+1MB*(RioNodeId-ChassisBase) to
find the offset where BIOS puts it. In this formula,
OneBasedChassisNumber corresponds to the NUMA... | ```diff
diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c
index 1100031528dc..3c0c7fde09d8 100644
--- a/arch/x86_64/kernel/pci-calgary.c
+++ b/arch/x86_64/kernel/pci-calgary.c
@@ -790,7 +790,16 @@ static inline unsigned int __init locate_register_space(struct pci_dev *dev)
int rionodeid... |
dedc9937e876cb5430bca6a1dccfcc2ff22f8b7c | Analyze and fix the following issue in the Linux kernel code: [PATCH] x86-64: Calgary IOMMU: deobfuscate calgary_init | Problem Details:
calgary_init's for loop does not correspond to the actual device being
checked, which makes its upperbound check for array overflow useless.
Changing this to a do-while loop is the correct way of doing this.
There should be no possibility of spinning forever in this loop, as
pci_get_device states that ... | ```diff
diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c
index f760045d6d35..1100031528dc 100644
--- a/arch/x86_64/kernel/pci-calgary.c
+++ b/arch/x86_64/kernel/pci-calgary.c
@@ -816,6 +816,8 @@ static int __init calgary_init_one(struct pci_dev *dev)
void __iomem *bbar;
int ret;
+ ... |
39984a9fad0c642182f426d7771332d46f222103 | Analyze and fix the following issue in the Linux kernel code: [PATCH] bonding: fix deadlock on high loads in bond_alb_monitor() | Problem Details:
In bond_alb_monitor the bond->curr_slave_lock write lock is taken
and then dev_set_promiscuity maybe called which can take some time,
depending on the network HW. If a network IRQ for this card come in
the softirq handler maybe try to deliver more packets which end up in
a request to the read lock of b... | ```diff
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index e83bc825f6af..32923162179e 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -1433,7 +1433,7 @@ void bond_alb_monitor(struct bonding *bond)
* write lock to protect from other code that also
... |
0a07bc645e818b88559d99f52ad45e35352e8228 | Analyze and fix the following issue in the Linux kernel code: [PATCH] forcedeth: hardirq lockdep warning | Problem Details:
BUG: warning at kernel/lockdep.c:1816/trace_hardirqs_on() (Not tainted)
Call Trace:
show_trace
dump_stack
trace_hardirqs_on
:forcedeth:nv_nic_irq_other
handle_IRQ_event
__do_IRQ
do_IRQ
ret_from_intr
DWARF2 barf
default_idle
cpu_idle
rest_init
start_kernel
_sinittext
These 3 functions nv_... | ```diff
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index eea1d66c530e..35467e0ac538 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2497,6 +2497,7 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data, struct pt_regs *regs)
u8 __iomem *base = get_hwbase(dev);
u32 events;... |
70fbf32703a9c4d3403663d1fc24fd8afc76d56f | Analyze and fix the following issue in the Linux kernel code: [PATCH] mv643xx_eth: Fix ethtool stats | Problem Details:
Some stats reported by ethtool -S on mv643xx_eth device are cleared
between each call. This patch fixes it.
Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org> | ```diff
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 7f8e5ad1b704..eccedf3e627d 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2156,7 +2156,7 @@ static void eth_update_mib_counters(struct mv643xx_private *mp)
for (offset = ETH_MIB_BAD_OCTETS_RECEIVED;
offset... |
751ae21c6cd1493e3d0a4935b08fb298b9d89773 | Analyze and fix the following issue in the Linux kernel code: [PATCH] ibmveth: fix int rollover panic | Problem Details:
This patch fixes a nasty bug that has been sitting there since the
very first versions of the driver, but is generating a panic because
we changed the number of 2K buffers for 2.6.16.
The consumer_index and producer_index are u32's that get incremented
on every buffer emptied and replenished respectiv... | ```diff
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 6aff2bc3df55..16f3faa7ea5b 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -213,6 +213,7 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter, struc
}
free_index = pool->consumer_index++ % pool->si... |
4347ef15f76dca33ae8da769d6900a468253bda2 | Analyze and fix the following issue in the Linux kernel code: [PATCH] ibmveth: kdump interrupt fix | Problem Details:
This patch fixes a race that panics the kernel when opening the
device after a kdump. Without this patch there is a window where the
hypervisor can send an interrupt before all the structures for the
kdump ibmveth module are ready (because the hypervisor is not aware
that the partition crashed and tha... | ```diff
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index bd79d67c0e97..2ec49d254530 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -527,6 +527,8 @@ static int ibmveth_open(struct net_device *netdev)
ibmveth_debug_printk("filter list @ 0x%p\n", adapter->filter_list_addr);
ibmveth_d... |
489b10c1f63fafcb89c330a0603694652068132a | Analyze and fix the following issue in the Linux kernel code: [PATCH] sky2: incorrect length on receive packets | Problem Details:
The previous change to do fragmented receive (post 2.6.18) introduced a bug
where packets are passed up with size set to the size of the receive buffer
not the actual received data. IP silently trims this so it didn't show up
right away.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-o... | ```diff
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 396e7df3c61b..68515150ff3b 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1907,7 +1907,7 @@ static struct sk_buff *receive_copy(struct sky2_port *sky2,
pci_dma_sync_single_for_device(sky2->hw->pdev, re->data_addr,
length, P... |
77dc2db6d1d2703ee4e83d4b3dbecf4e06a910e6 | Analyze and fix the following issue in the Linux kernel code: [PATCH] itmtouch: fix inverted flag to indicate touch location correctly, correct white space | Problem Details:
There is a bug in the current version of the itmtouch USB touchscreen
driver. The if statment that checks if pressure is being applied to the
touch screen is now missing a ! (not), so events are no longer being
reported correctly.
The original source code for this line was as follows:
#define UCP(x... | ```diff
diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c
index 61966d719ca3..f3e3080de5b5 100644
--- a/drivers/usb/input/itmtouch.c
+++ b/drivers/usb/input/itmtouch.c
@@ -36,7 +36,11 @@
*
* 1.2.1 09/03/2005 (HCE) hc@mivu.no
* Code cleanup and adjusting syntax to start matching kernel st... |
1604f31895dcdb42edf6511ce7ef0546ff92c8e5 | Analyze and fix the following issue in the Linux kernel code: [PA-RISC] Fix time.c for new do_timer() calling convention | Problem Details:
do_timer now wants to know how many ticks have elapsed. Now that we
have to calculate that, we can eliminate some of the clever code that
avoided having to calculate that. Also add some more documentation.
I'd like to thank Grant Grundler for helping me with this.
Signed-off-by: Matthew Wilcox <will... | ```diff
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index b3496b592a2d..1d58ce0e37ad 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -38,11 +38,28 @@ static unsigned long clocktick __read_mostly; /* timer cycles per tick */
extern void smp_do_timer(struct pt_regs *regs)... |
1070c9655b90016ec4c9b59c402292e57ee15885 | Analyze and fix the following issue in the Linux kernel code: [PA-RISC] Fix must_check warnings in drivers.c | Problem Details:
Panic if we can't register the parisc bus or the root parisc device.
There's no way we can boot without them, so let the user know ASAP.
If we can't register a parisc device, handle the failure gracefully.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> | ```diff
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 3d569a485a1a..2b257e4f17df 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -424,7 +424,10 @@ struct parisc_device * create_tree_node(char id, struct device *parent)
/* make the generic dma mask a poi... |
f64ef295032d07345ca26bf4876a1577c4dccb37 | Analyze and fix the following issue in the Linux kernel code: [PA-RISC] Fix parisc_newuname() | Problem Details:
The utsname virtualisation broke parisc_newuname compilation.
Rewrite the implementation to call sys_newuname() like sparc64 does.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> | ```diff
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index 1db5588ceacf..512642d8f707 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -266,30 +266,17 @@ long parisc_personality(unsigned long personality)
return err;
}
-static inline int overri... |
15c130c1cde38da528f82efce882e8d7632f4d91 | Analyze and fix the following issue in the Linux kernel code: [PA-RISC] Fix filldir warnings | Problem Details:
filldir_t now takes a u64, not an ino_t.
Signed-off-by: Matthew Wilcox <matthew@wil.cx> | ```diff
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
index 2d58b92b57e3..4204cd1f3cf9 100644
--- a/arch/parisc/hpux/fs.c
+++ b/arch/parisc/hpux/fs.c
@@ -73,7 +73,7 @@ struct getdents_callback {
#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1))
static int filldir(void * __buf, const char *... |
17cca07237617a2d712eb44cffd8720055e61291 | Analyze and fix the following issue in the Linux kernel code: [PA-RISC] Fix sys32_sysctl | Problem Details:
When CONFIG_SYSCTL_SYSCALL isn't defined, do_sysctl doesn't exist and
we fail to link. Fix with an ifdef, the same way sparc64 did.
Also add some minor changes to be more like sparc64.
Signed-off-by: Matthew Wilcox <matthew@wil.cx> | ```diff
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index e3b30bc36453..e0e4e0bfcc6b 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -111,13 +111,14 @@ struct __sysctl_args32 {
asmlinkage long sys32_sysctl(struct __sysctl_args32 __user ... |
ee9f4b5d95d03d1546f0d06cbe384bd4ab97bcba | Analyze and fix the following issue in the Linux kernel code: [PA-RISC] Fix sba_iommu compilation | Problem Details:
klist_iter_exit() only takes one parameter.
Also fix warning by adding additional brackets.
Signed-off-by: Matthew Wilcox <matthew@wil.cx> | ```diff
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index 294c1117098d..f1e7ccd5475b 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -1320,12 +1320,12 @@ sba_ioc_init_pluto(struct parisc_device *sba, struct ioc *ioc, int ioc_num)
** the GART code to handshake on.
... |
43b4f4061cf54aa225a1e94a969450ccf5305cd9 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] cell: fix bugs found by sparse | Problem Details:
- Some long constants should be marked 'ul'.
- When using desc->handler_data to pass an __iomem
register area, we need to add casts to and from
__iomem.
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org> | ```diff
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 6cc59e0b4582..8533f13a5ed1 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -101,7 +101,7 @@ static void iic_ioexc_eoi(unsigned int irq)
static void iic_ioex... |
ac91cb8dae061ced64e475d0d70fac4a95298819 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] spufs: use correct pg_prot for mapping SPU local store | Problem Details:
This hopefully fixes a long-standing bug in the spu file system.
An spu context comes with local memory that can be either saved
in kernel pages or point directly to a physical SPE.
When mapping the physical SPE, that mapping needs to be cache-inhibited.
For simplicity, we used to map the kernel backi... | ```diff
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 64f8b0a9b9e1..514a1d508035 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -102,12 +102,16 @@ spufs_mem_mmap_nopage(struct vm_area_struct *vma,
spu_a... |
6263203ed6e9ff107129a1ebe613290b342a4465 | Analyze and fix the following issue in the Linux kernel code: [POWERPC] spufs: Add infrastructure needed for gang scheduling | Problem Details:
Add the concept of a gang to spufs as a new type of object.
So far, this has no impact whatsover on scheduling, but makes
it possible to add that later.
A new type of object in spufs is now a spu_gang. It is created
with the spu_create system call with the flags argument set
to SPU_CREATE_GANG (0x2). ... | ```diff
diff --git a/arch/powerpc/platforms/cell/spufs/Makefile b/arch/powerpc/platforms/cell/spufs/Makefile
index bb5dc634272c..ecdfbb35f82e 100644
--- a/arch/powerpc/platforms/cell/spufs/Makefile
+++ b/arch/powerpc/platforms/cell/spufs/Makefile
@@ -2,7 +2,7 @@ obj-y += switch.o
obj-$(CONFIG_SPU_FS) += spufs.o
spu... |
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