id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
b4de3608156311b615da4bcc4c095913abc44825 | Analyze and fix the following issue in the Linux kernel code: power_supply: bq27x00: fix temperature conversion | Problem Details:
The power supply class requires tenths of degree Celsius.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com> | ```diff
diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
index 3ae3e08a1f4c..3da9e0aa705a 100644
--- a/drivers/power/bq27x00_battery.c
+++ b/drivers/power/bq27x00_battery.c
@@ -74,7 +74,7 @@ static int bq27x00_read(u8 reg, int *rt_value, int b_single,
}
/*
- * Return the battery temper... |
dcc79d7870cfc3b3f11137e040e743dc50f88acf | Analyze and fix the following issue in the Linux kernel code: powerpc/mpc5121: update mpc5121ads DTS | Problem Details:
Collects several changes needed after applying
previous mpc5121 platform and driver patches:
- Add mpc5121 reset module node
- Clean up and fix NAND description, remove unused properties
here and correct NAND flash chip size.
- Clean up I2C nodes: remove obsolete "cell-index" properties,
add "fsl,... | ```diff
diff --git a/arch/powerpc/boot/dts/mpc5121ads.dts b/arch/powerpc/boot/dts/mpc5121ads.dts
index c353dac33416..d2b2db7cb4a2 100644
--- a/arch/powerpc/boot/dts/mpc5121ads.dts
+++ b/arch/powerpc/boot/dts/mpc5121ads.dts
@@ -62,17 +62,12 @@
interrupt-parent = < &ipic >;
#address-cells = <1>;
#size-cells = <1... |
1252f238db48ec419f40c1bdf30fda649860eed9 | Analyze and fix the following issue in the Linux kernel code: x86: set_personality_ia32() misses force_personality32 | Problem Details:
05d43ed8a "x86: get rid of the insane TIF_ABI_PENDING bit" forgot about
force_personality32. Fix.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | ```diff
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 41a26a82470a..126f0b493d04 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -527,6 +527,7 @@ void set_personality_ia32(void)
/* Make sure to be in 32bit mode */
set_thread_flag(TIF_IA32);
+ curren... |
0970d2992dfd7d5ec2c787417cf464f01eeaf42a | Analyze and fix the following issue in the Linux kernel code: sched: Fix race between ttwu() and task_rq_lock() | Problem Details:
Thomas found that due to ttwu() changing a task's cpu without holding
the rq->lock, task_rq_lock() might end up locking the wrong rq.
Avoid this by serializing against TASK_WAKING.
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference:... | ```diff
diff --git a/kernel/sched.c b/kernel/sched.c
index 4d78aef4559d..404e2017c0cf 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -940,6 +940,19 @@ static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev)
}
#endif /* __ARCH_WANT_UNLOCKED_CTXSW */
+/*
+ * Check whether the task is wakin... |
9000f05c6d1607f79c0deacf42b09693be673f4c | Analyze and fix the following issue in the Linux kernel code: sched: Fix SMT scheduler regression in find_busiest_queue() | Problem Details:
Fix a SMT scheduler performance regression that is leading to a scenario
where SMT threads in one core are completely idle while both the SMT threads
in another core (on the same socket) are busy.
This is caused by this commit (with the problematic code highlighted)
commit bdb94aa5dbd8b55e75f5a50b... | ```diff
diff --git a/kernel/sched.c b/kernel/sched.c
index e3199df426e3..4d78aef4559d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4119,12 +4119,23 @@ find_busiest_queue(struct sched_group *group, enum cpu_idle_type idle,
continue;
rq = cpu_rq(i);
- wl = weighted_cpuload(i) * SCHED_LOAD_SCALE;
- wl /... |
28f5318167adf23b16c844b9c2253f355cb21796 | Analyze and fix the following issue in the Linux kernel code: sched: Fix sched_mv_power_savings for !SMT | Problem Details:
Fix for sched_mc_powersavigs for pre-Nehalem platforms.
Child sched domain should clear SD_PREFER_SIBLING if parent will have
SD_POWERSAVINGS_BALANCE because they are contradicting.
Sets the flags correctly based on sched_mc_power_savings.
Signed-off-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm... | ```diff
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 78efe7c485ac..1f5fa53b46b1 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -878,7 +878,10 @@ static inline int sd_balance_for_mc_power(void)
if (sched_smt_power_savings)
return SD_POWERSAVINGS_BALANCE;
- return SD_PREFER_S... |
dbf2b17de505d390b5ecf5b5944fc0c88f6d66fe | Analyze and fix the following issue in the Linux kernel code: HID: hid-ntrig: multitouch cleanup and fix | Problem Details:
This cleans up the identification of multitouch groups and enables
the end of group sync.
Taps are now explicitly handled to adjust for the changes in the
event stream in multitouch mode. Added triple and quad tap for the
benefit of tools that recognize different tap types but do not have
full multi ... | ```diff
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 1bda3a4bd71f..f6f882da6267 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -25,8 +25,16 @@
EV_KEY, (c))
struct ntrig_data {
- __s32 x, y, id, w, h;
- bool reading_a_point, found_contact_id;
+ /* Incoming raw valu... |
1d5cfcdff793e2f34ec61d902fa5ee0c7e4a2208 | Analyze and fix the following issue in the Linux kernel code: sh: Kill off some superfluous legacy PMB special casing. | Problem Details:
The __va()/__pa() offsets and the boot memory offsets are consistent for
all PMB users, so there is no need to special case these for legacy PMB.
Kill the special casing off and depend on CONFIG_PMB across the board.
This also fixes up yet another addressing bug for sh64.
Signed-off-by: Paul Mundt <le... | ```diff
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 61e58105adc3..3accdc5ab122 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -127,12 +127,7 @@ typedef struct page *pgtable_t;
* is not visible (it is part of the PMB mapping) and so needs to be
* added or s... |
8d0c123f8b710561cfd34f6e1a5bebc27988edbe | Analyze and fix the following issue in the Linux kernel code: crypto: aes_generic - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c
index e78b7ee44a74..a68c73dae15a 100644
--- a/crypto/aes_generic.c
+++ b/crypto/aes_generic.c
@@ -1,4 +1,4 @@
-/*
+/*
* Cryptographic API.
*
* AES Cipher Algorithm.
@@ -1127,7 +1127,7 @@ EXPORT_SYMBOL_GPL(crypto_il_tab);
#define star_x(x) (((x) ... |
0047e81dc366a0690b4765250c3a1d8caf3797c4 | Analyze and fix the following issue in the Linux kernel code: crypto: fcrypt - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c
index b82d61f4e26c..c33107e340b6 100644
--- a/crypto/fcrypt.c
+++ b/crypto/fcrypt.c
@@ -60,13 +60,13 @@ do { \
u32 t = lo & ((1 << n) - 1); \
lo = (lo >> n) | ((hi & ((1 << n) - 1)) << (32 - n)); \
hi = (hi >> n) | (t << (24-n)); \
-} while(0)
+}... |
5b37c19e36de46d2a96ce127addb4c4bbaa4619a | Analyze and fix the following issue in the Linux kernel code: crypto: ecb - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/ecb.c b/crypto/ecb.c
index a46838e98a71..935cfef4aa84 100644
--- a/crypto/ecb.c
+++ b/crypto/ecb.c
@@ -55,7 +55,7 @@ static int crypto_ecb_crypt(struct blkcipher_desc *desc,
do {
fn(crypto_cipher_tfm(tfm), wdst, wsrc);
-
+
wsrc += bsize;
wdst += bsize;
} while ((nbytes -... |
a501121e30c4b41dbdae47302c1ebebc7821511a | Analyze and fix the following issue in the Linux kernel code: crypto: des_generic - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/des_generic.c b/crypto/des_generic.c
index 5bd3ee345a64..249f903cc453 100644
--- a/crypto/des_generic.c
+++ b/crypto/des_generic.c
@@ -869,8 +869,7 @@ static int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key,
if (unlikely(!((K[0] ^ K[2]) | (K[1] ^ K[3])) ||
!((K[2] ^ K[4]... |
9472d763b3087f2899379a77b39499fcd37d6d2b | Analyze and fix the following issue in the Linux kernel code: crypto: deflate - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/deflate.c b/crypto/deflate.c
index 9128da44e953..463dc859aa05 100644
--- a/crypto/deflate.c
+++ b/crypto/deflate.c
@@ -1,14 +1,14 @@
-/*
+/*
* Cryptographic API.
*
* Deflate algorithm (RFC 1951), implemented here primarily for use
* by IPCOMP (RFC 3173 & RFC 2394).
*
* Copyright... |
c9af70fb86bbede6197081ded69407a9192716c8 | Analyze and fix the following issue in the Linux kernel code: crypto: crypto_null - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/crypto_null.c b/crypto/crypto_null.c
index cb71c9122bc0..07a8a96d46fc 100644
--- a/crypto/crypto_null.c
+++ b/crypto/crypto_null.c
@@ -1,11 +1,11 @@
-/*
+/*
* Cryptographic API.
*
* Null algorithms, aka Much Ado About Nothing.
*
* These are needed for IPsec, and may be useful in g... |
d150975bc759af51d655d109fd6633ad1bc67df8 | Analyze and fix the following issue in the Linux kernel code: crypto: cipher - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/cipher.c b/crypto/cipher.c
index 9a1a7316eeac..39541e0e537d 100644
--- a/crypto/cipher.c
+++ b/crypto/cipher.c
@@ -8,7 +8,7 @@
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
- * So... |
db83aabfe115cb8a75f79ada5ce5fdc2d52f5a4d | Analyze and fix the following issue in the Linux kernel code: crypto: crc32 - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/crc32c.c b/crypto/crc32c.c
index 973bc2cfab2e..de9e55c29794 100644
--- a/crypto/crc32c.c
+++ b/crypto/crc32c.c
@@ -1,4 +1,4 @@
-/*
+/*
* Cryptographic API.
*
* CRC32C chksum
@@ -30,7 +30,7 @@
*
* This program is free software; you can redistribute it and/or modify it
* under the... |
0375d66dd04ba828066807edccf7ae8245f903d2 | Analyze and fix the following issue in the Linux kernel code: crypto: compress - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/compress.c b/crypto/compress.c
index 1ee357085d3a..c33f0763a956 100644
--- a/crypto/compress.c
+++ b/crypto/compress.c
@@ -7,7 +7,7 @@
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Fre... |
87c3be87e9e1d8ec4ad57d0e505099529383dd4a | Analyze and fix the following issue in the Linux kernel code: crypto: cast6 - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/cast6.c b/crypto/cast6.c
index 007d02beed67..e0c15a6c7c34 100644
--- a/crypto/cast6.c
+++ b/crypto/cast6.c
@@ -11,7 +11,7 @@
* under the terms of GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later ... |
a1f4c9222d5e71f9c2646f47beb4a0a42b42fdc4 | Analyze and fix the following issue in the Linux kernel code: crypto: cast5 - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/cast5.c b/crypto/cast5.c
index 8cbe28fa0e0c..a1d2294b50ad 100644
--- a/crypto/cast5.c
+++ b/crypto/cast5.c
@@ -569,12 +569,12 @@ static const u32 sb8[256] = {
0xeaee6801, 0x8db2a283, 0xea8bf59e
};
-#define F1(D,m,r) ( (I = ((m) + (D))), (I=rol32(I,(r))), \
- (((s1[I >> 24] ^ s2[(... |
f3542e6d7b246e88b038e608358606ddd1f09870 | Analyze and fix the following issue in the Linux kernel code: crypto: authenc - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/authenc.c b/crypto/authenc.c
index 4d6f49a5daeb..18870906ea06 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -194,7 +194,7 @@ static void authenc_verify_ahash_update_done(struct crypto_async_request *areq,
scatterwalk_map_and_copy(ihash, areq_ctx->sg, areq_ctx->cryptlen,
aut... |
3d01a33b77b120f8b11d8757c346442ed7961b11 | Analyze and fix the following issue in the Linux kernel code: crypto: api - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/api.c b/crypto/api.c
index 798526d90538..033a7147e5eb 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -10,7 +10,7 @@
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
- * Software Fou... |
189bd4b056af76325e491baea4338a140d0e86d8 | Analyze and fix the following issue in the Linux kernel code: crypto: anubis - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/anubis.c b/crypto/anubis.c
index e42c3a8ba4aa..77530d571c96 100644
--- a/crypto/anubis.c
+++ b/crypto/anubis.c
@@ -469,14 +469,13 @@ static int anubis_setkey(struct crypto_tfm *tfm, const u8 *in_key,
u32 kappa[ANUBIS_MAX_N];
u32 inter[ANUBIS_MAX_N];
- switch (key_len)
- {
+ switch (key... |
5357c6c43ec0f420c33da91019ae24e17a929ece | Analyze and fix the following issue in the Linux kernel code: crypto: algapi - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/algapi.c b/crypto/algapi.c
index f149b1c8b76d..3e4524e6139b 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -230,7 +230,7 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg)
list_add(&alg->cra_list, &crypto_alg_list);
list_add(&larval->alg.cra_list, &crypt... |
0d8fb0a139093297851f56e2070bf580e9667dd7 | Analyze and fix the following issue in the Linux kernel code: crypto: blowfish - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/blowfish.c b/crypto/blowfish.c
index 6f5b48731922..a67d52ee0580 100644
--- a/crypto/blowfish.c
+++ b/crypto/blowfish.c
@@ -1,4 +1,4 @@
-/*
+/*
* Cryptographic API.
*
* Blowfish Cipher Algorithm, by Bruce Schneier.
@@ -299,7 +299,7 @@ static const u32 bf_sbox[256 * 4] = {
0xb74e6132,... |
3922538fe1625e6ddded56c08c290b3440846cfd | Analyze and fix the following issue in the Linux kernel code: crypto: aead - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/aead.c b/crypto/aead.c
index 0a55da70845e..6729e8ff68e7 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -1,13 +1,13 @@
/*
* AEAD: Authenticated Encryption with Associated Data
- *
+ *
* This file provides API support for AEAD algorithms.
*
* Copyright (c) 2007 Herbert Xu <herbert... |
c4ede64a6e0220c9b30f07ab41080c8e90245116 | Analyze and fix the following issue in the Linux kernel code: crypto: ablkcipher - Fix checkpatch errors | Problem Details:
Signed-off-by: Richard Hartmann <richih.mailinglist@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c
index f6f08336df5d..fe980dae1727 100644
--- a/crypto/ablkcipher.c
+++ b/crypto/ablkcipher.c
@@ -1,6 +1,6 @@
/*
* Asynchronous block chaining cipher operations.
- *
+ *
* This is the asynchronous version of blkcipher.c indicating completion
* via a c... |
3be522a9514f58e0596db34898a514df206cadc5 | Analyze and fix the following issue in the Linux kernel code: ALSA: pcm core - fix fifo_size channels interval check | Problem Details:
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Cc: <stable@kernel.org> | ```diff
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 25b0641e6b8c..f7e1c9f0d3ed 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -315,10 +315,10 @@ int snd_pcm_hw_refine(struct snd_pcm_substream *substream,
if (!params->info)
params->info = hw->info & ~SNDRV_PCM_INFO_FI... |
370d5cd88509b93b76eb2f5f97efbd71c25061cb | Analyze and fix the following issue in the Linux kernel code: ACPI: fix High cpu temperature with 2.6.32 | Problem Details:
Since the rewrite of the CPU idle governor in 2.6.32, two laptops have
surfaced where the BIOS advertises a C2 power state, but for some reason
this state is not functioning (as verified in both cases by powertop
before the patch in .32).
The old governor had the accidental behavior that if a non-work... | ```diff
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 7c0441f63b39..e88e8ae04fdb 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -110,6 +110,14 @@ static struct dmi_system_id __cpuinitdata processor_power_dmi_table[] = {
DMI_MATCH(DMI_BIOS_VENDOR,... |
49c6fb2e41d41c4c0c5c753b6960bc81fe658d20 | Analyze and fix the following issue in the Linux kernel code: ACPI: dock: properly initialize local struct dock_station in dock_add() | Problem Details:
Commit fe06fba2 (ACPI: dock: add struct dock_station * directly
to platform device data) changed dock_add() to use the
platform_device_register_data() API.
We passed that interface a stack variable, which is kmemdup'ed
and assigned to the device's platform_data pointer.
Unfortunately, whatever random... | ```diff
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index bbc2c1315c47..b2586f57e1f5 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -935,6 +935,7 @@ static int dock_add(acpi_handle handle)
struct platform_device *dd;
id = dock_station_count;
+ memset(&ds, 0, sizeof(ds));
dd = platform_... |
97c169d39b6846a564dc8d883832e7fef9bdb77d | Analyze and fix the following issue in the Linux kernel code: ACPI: remove Asus P2B-DS from acpi=ht blacklist | Problem Details:
We realized when we broke acpi=ht
http://bugzilla.kernel.org/show_bug.cgi?id=14886
that acpi=ht is not needed on this box
and folks have been using acpi=force on it anyway.
Signed-off-by: Len Brown <len.brown@intel.com> | ```diff
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 0acbcdfa5ca4..af1c5833ff23 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1342,14 +1342,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Workstation W... |
38bcb37a6f63fcdfcc0dd0af3ec5c03a4b7be48e | Analyze and fix the following issue in the Linux kernel code: ACPICA: fix acpi_ex_release_mutex() comment | Problem Details:
trivial, leftover from my NULL pointer dereference patch which got
'superseded' by commit fbc3be2
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com> | ```diff
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c
index 3c456bd575d0..c4a47dda17e0 100644
--- a/drivers/acpi/acpica/exmutex.c
+++ b/drivers/acpi/acpica/exmutex.c
@@ -375,8 +375,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
return_ACPI_STATUS(AE_AML_MUTEX_NOT_ACQUIRE... |
ded180e7ebfc324b36a94931f99d0705dcd8da29 | Analyze and fix the following issue in the Linux kernel code: ACPI: remove superfluous NULL pointer check from acpi_processor_get_throttling_info() | Problem Details:
Dan's list contains:
drivers/acpi/processor_throttling.c +1139 acpi_processor_get_throttling_info(11) warning: variable derefenced before check 'pr'
acpi_processor_get_throttling_info() is never called with pr == NULL.
[ bart: the potential NULL pointer dereference was finally fixed in
(much later... | ```diff
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 1c5d7a8b2fdf..649b2b9b4759 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -1133,9 +1133,6 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
int result ... |
f167e1d073278fe231bbdd5d6c24fb9d091aa544 | Analyze and fix the following issue in the Linux kernel code: ALSA: usb-audio: reduce MIDI packet size to work around broken firmware | Problem Details:
Extend the list of devices whose firmware does not expect more than one
USB MIDI packet in one USB packet.
bug report: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3752
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz... | ```diff
diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index 6e89b8368d9a..aae50df06232 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -1162,10 +1162,22 @@ static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi* umidi,
pipe = usb_sndintpipe(umidi->dev, ep_info->out_ep);
else
pipe ... |
2da5d31bc72d0a36dc16af7f5d5baa4f86df9c76 | Analyze and fix the following issue in the Linux kernel code: security: fix a couple of sparse warnings | Problem Details:
Fix a couple of sparse warnings for callers of
context_struct_to_string, which takes a *u32, not an *int.
These cases are harmless as the values are not used.
Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: KaiGai Kohei <kaigai@ak.jp.nec.com> | ```diff
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 4e976f58b980..0e5c3a422a8e 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -455,7 +455,8 @@ static void security_dump_masked_av(struct context *scontext,
char *scontext_name = NULL;
char *t... |
e86bff0edaa514a63ecd80e1ed2b3472b2507880 | Analyze and fix the following issue in the Linux kernel code: ixgbe: fix WOL register setup for 82599 | Problem Details:
We need to have the WUS register set to all 1's in order for the hardware
to be capable of ever waking up. Set it here in the ixgbe_probe().
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@daveml... | ```diff
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 7b7c8486c0bf..951b73cf5ca2 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -5763,6 +5763,10 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
if (err)
goto err_sw_init;
+ /* Make... |
a626e8478b18de4fdee0e6d13975cea2b23efea5 | Analyze and fix the following issue in the Linux kernel code: ixgbe: Fix - Do not allow Rx FC on 82598 at 1G due to errata | Problem Details:
The 82598 has an erratum that receipt of pause frames at 1G
could lead to a Tx Hang. To avoid this this patch disables
Rx FC while at 1G speed for all 82598 parts.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David ... | ```diff
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 3103f4165311..35a06b47587b 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -357,12 +357,34 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
u32 fctrl_reg;
u32... |
b18e7a06857833d2c7c8c8457e5a3a7c3327f643 | Analyze and fix the following issue in the Linux kernel code: X25: Fix x25_create errors for bad protocol and ENOBUFS | Problem Details:
alloc_socket failures should return -ENOBUFS
a bad protocol should return -EINVAL
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index e3219e4cd044..6c7104edec60 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -512,15 +512,20 @@ static int x25_create(struct net *net, struct socket *sock, int protocol,
{
struct sock *sk;
struct x25_sock *x25;
- int rc = -ESOCKTNOSUPPORT;
+ int ... |
0dca3a843632c2fbb6e358734fb08fc23e800f50 | Analyze and fix the following issue in the Linux kernel code: xfrm: Flushing empty SPD generates false events | Problem Details:
Observed similar behavior on SPD as previouly seen on SAD flushing..
This fixes it.
cheers,
jamal
commit 428b20432dc31bc2e01a94cd451cf5a2c00d2bf4
Author: Jamal Hadi Salim <hadi@cyberus.ca>
Date: Thu Feb 11 05:49:38 2010 -0500
xfrm: Flushing empty SPD generates false events
To see the effec... | ```diff
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 9d47a6aa53dc..8b8e26a9e401 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2713,7 +2713,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg
audit_info.secid = 0;
err = xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAI... |
19f4c7133fc1b94001b997c4843d0a9192ee63e5 | Analyze and fix the following issue in the Linux kernel code: xfrm: Flushing empty SAD generates false events | Problem Details:
To see the effect make sure you have an empty SAD.
-On window1 "ip xfrm mon"
-on window2 issue "ip xfrm state flush"
You get prompt back in window1
and you see the flush event on window2.
With this fix, you still get prompt on window1 but no
event on window2.
I was tempted to return -ESRCH on window1 ... | ```diff
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 79d2c0f3c334..9d47a6aa53dc 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1751,7 +1751,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hd
audit_info.secid = 0;
err = xfrm_state_flush(net, proto, &audit_info);... |
564517e804c9c6d4e29c270bfc1517404d27107b | Analyze and fix the following issue in the Linux kernel code: net/macvtap: fix reference counting | Problem Details:
The RCU usage in the original code was broken because
there are cases where we possibly sleep with rcu_read_lock
held. As a fix, change the macvtap_file_get_queue to
get a reference on the socket and the netdev instead of
taking the full rcu_read_lock.
Also, change macvtap_file_get_queue failure case ... | ```diff
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index ad1f6ef89308..fe7656bf68c6 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -70,7 +70,8 @@ static struct cdev macvtap_cdev;
* exists.
*
* The callbacks from macvlan are always done with rcu_read_lock held
- * already, while ... |
e9449d85c67127d6f9d01aad8963d567ab02cb96 | Analyze and fix the following issue in the Linux kernel code: cxgb3: fix link flap | Problem Details:
The driver is expected to report that the link is up
when the phy Rx signal is established and the mac
has not detected a link fault.
The code is however broken, the driver does not check the link fault
status when the phy link status changes.
The link fault status being checked within a short period o... | ```diff
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 032cfe065570..3ab9f51918aa 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -1262,7 +1262,8 @@ void t3_link_changed(struct adapter *adapter, int port_id)
lc->fc = fc;
}
- t3_os_link_changed(adapter, port_id,... |
38a8fc0fcf86f131f8bddf3787f9dfa7325bd981 | Analyze and fix the following issue in the Linux kernel code: cxgb3: FIx VLAN over Jumbo frames | Problem Details:
The mac is expected to auto-inflate the Maximum Frame size for VLAN
tagged frames. It however does not work with jumbo frames.
Work around the bug adding 4 to the Maximum Frame for MTUs
greater than 1536.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net... | ```diff
diff --git a/drivers/net/cxgb3/xgmac.c b/drivers/net/cxgb3/xgmac.c
index 0109ee4f2f91..0c08de5d09fd 100644
--- a/drivers/net/cxgb3/xgmac.c
+++ b/drivers/net/cxgb3/xgmac.c
@@ -353,6 +353,9 @@ int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu)
* packet size register includes header, but not FCS.
*/
mt... |
e858911804f5ecadb41afd61582a11f68d416328 | Analyze and fix the following issue in the Linux kernel code: ethtool: Fix filter addition when caching n-tuple filters | Problem Details:
We can allow a filter to be added successfully to the underlying
hardware, but still return an error if the cached list memory
allocation fails. This patch fixes that condition.
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel... | ```diff
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index a1280f643bf4..fbbe4b49116b 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -283,18 +283,17 @@ err_out:
return ret;
}
-static int __rx_ntuple_filter_add(struct ethtool_rx_ntuple_list *list,
- struct ethto... |
319c2cc761505ee54a9536c5d0b9c2ee3fb33866 | Analyze and fix the following issue in the Linux kernel code: sh: Fix zImage boot using fixed PMB. | Problem Details:
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org> | ```diff
diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c
index d509a5050623..9ba07927d16a 100644
--- a/arch/sh/boot/compressed/misc.c
+++ b/arch/sh/boot/compressed/misc.c
@@ -117,7 +117,7 @@ void decompress_kernel(void)
output_addr = (CONFIG_MEMORY_START + 0x2000);
#else
output_addr = _... |
fb1e776050f0f6a7b90eba03a1d001756454f9dc | Analyze and fix the following issue in the Linux kernel code: sh: fix sh7724 SDHI support using INTC force_disable | Problem Details:
Update the sh7724 INTC tables with force_enable support
to mask out pending unsupported SDHI interrupt sources.
Without this patch the kernel locks up due to a pending
SDHI interrupt that the tmio_mmc driver cannot handle.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <let... | ```diff
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index c0815a43b6a3..31e3451f7e3d 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -724,6 +724,7 @@ void l2_cache_init(void)
enum {
UNUSED = 0,
ENABLED,
+ DISABLED,... |
92e1f9a7ed613b36f3aaf8b04a79e2fd4fa37ec1 | Analyze and fix the following issue in the Linux kernel code: video: sh_mobile_lcdcfb: Fix panning. | Problem Details:
Fixed SH-Mobile panning. Previously the address of the frame to be displayed
was updated in the VSync end interrupt. This meant there was a minimum of 1
frame bewteen calling FBIOPAN_DISPLAY ioctl and the pan occuring. This meant
that apps were not able to use the FBIO_WAITFORVSYNC ioctl to wait for th... | ```diff
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 37aeced2dc18..8d7653e56df5 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -124,7 +124,6 @@ struct sh_mobile_lcdc_chan {
struct scatterlist *sglist;
unsigned long frame_end;
unsig... |
942fa3b63eb525aa0512ba28c42e656d8efc6787 | Analyze and fix the following issue in the Linux kernel code: x86, mtrr: Kill over the top warn | Problem Details:
Fixes bugzilla: http://bugzilla.kernel.org/show_bug.cgi?id=12558
Fixes bugzilla: http://bugzilla.kernel.org/show_bug.cgi?id=12317
(and if this really needed to be a warn you'd be responding to the bugs left
in bugzilla from it...)
Signed-off-by: Alan Cox <alan@linux.intel.com>
LKML-Reference: <201002... | ```diff
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 4d755846fee6..163e59e272d5 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -464,7 +464,7 @@ static void generic_get_mtrr(unsigned int reg, unsigned long *base,
tmp |= ~((1<<(... |
68fd111e02b979876359c7b471a8bcbca0628b75 | Analyze and fix the following issue in the Linux kernel code: x86, numa: Fix numa emulation calculation of big nodes | Problem Details:
numa=fake=N uses split_nodes_interleave() to partition the system into N
fake nodes. Each node size must have be a multiple of
FAKE_NODE_MIN_SIZE, otherwise it is possible to get strange alignments.
Because of this, the remaining memory from each node when rounded to
FAKE_NODE_MIN_SIZE is consolidated... | ```diff
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 83bbc70d11bb..2ecbe0ca0dfc 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -427,7 +427,7 @@ static int __init split_nodes_interleave(u64 addr, u64 max_addr,
* Calculate the number of big nodes that can be allocated as a result... |
6cb8e1f71c407930f0f07feceeea1da73881038b | Analyze and fix the following issue in the Linux kernel code: drm/radeon/kms: fix bo's fence association | Problem Details:
Previous code did associate fence to bo before the fence was emited
and it also didn't lock protected access to ttm sync_obj member.
Both of this flaw leads to possible race between different code
path. This patch fix this by associating fence only once the fence
is emitted and properly lock protect ac... | ```diff
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 1190148cf5e6..e9d085021c1f 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -86,7 +86,7 @@ int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
&p->validated);
}
}... |
e821767bebdae6a46f6d897a4385f6218bee7f27 | Analyze and fix the following issue in the Linux kernel code: drm/radeon/kms: fix indirect buffer management V2 | Problem Details:
There is 3 different distinct states for an indirect buffer (IB) :
1- free with no fence
2- free with a fence
3- non free (fence doesn't matter)
Previous code mixed case 2 & 3 in a single one leading to possible
catastrophique failure. This patch rework the handling and properly
separate each cas... | ```diff
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index 2d7d16e14f9e..ec49dada887d 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -541,9 +541,6 @@ int r600_vb_ib_get(struct radeon_device *rdev)
void r600_vb_ib_put(s... |
9e65582a8e8715f883a34eea66e0643778ce878d | Analyze and fix the following issue in the Linux kernel code: ARM: 5919/1: ARM: L2 : Errata 588369: Clean & Invalidate do not invalidate clean lines | Problem Details:
This patch implements the work-around for the errata 588369.The secure
API is used to alter L2 debug register because of trust-zone.
This version updated with comments from Russell and Catalin and
generated against 2.6.33-rc6 mainline kernel. Detail
comments can be found:
http://www.spinics.net/lists/... | ```diff
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 762ae536f909..0f1ad743ccdd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -924,6 +924,19 @@ config ARM_ERRATA_460075
ACTLR register. Note that setting specific bits in the ACTLR register
may not be available in non-secure mode.
+config PL... |
54cb3dbb4a1cccd6b1bffc169ff638f8e74daf44 | Analyze and fix the following issue in the Linux kernel code: ARM: vfp: fix vfp_sync_state() | Problem Details:
The more I look at vfp_sync_state(), the more I believe it's trying
to do its job in a really obscure way.
Essentially, last_VFP_context[] tracks who owns the state in the VFP
hardware. If last_VFP_context[] is the context for the thread which
we're interested in, then the VFP hardware has context wh... | ```diff
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index f60a5400a25b..86a57aeeda4a 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -444,32 +444,28 @@ void vfp_sync_state(struct thread_info *thread)
void vfp_sync_state(struct thread_info *thread)
{
unsigned int cpu = ge... |
aca92ff6f57c000d1b4523e383c8bd6b8269b8b1 | Analyze and fix the following issue in the Linux kernel code: ext4: correctly calculate number of blocks for fiemap | Problem Details:
ext4_fiemap() rounds the length of the requested range down to
blocksize, which is is not the true number of blocks that cover the
requested region. This problem is especially impressive if the user
requests only the first byte of a file: not a single extent will be
reported.
We fix this by calculati... | ```diff
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index bd808915ad2f..7d54850f7136 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3768,7 +3768,6 @@ int ext4_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
__u64 start, __u64 len)
{
ext4_lblk_t start_blk;
- ext4_lblk_t len_blks;... |
0052b8bb5ad24ff2c5b065adc7ed44dc8390bd4b | Analyze and fix the following issue in the Linux kernel code: ssb: fix typo in ifdef comment | Problem Details:
Cc: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h
index 56054be4d113..0331139a726f 100644
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
@@ -196,7 +196,7 @@ extern int ssb_devices_thaw(struct ssb_freeze_context *ctx);
#ifdef CONFIG_SSB_B43_PCI_BRIDGE
extern int __init b43_pci... |
634c8d2587abbd680603e016ae1060129abdf46f | Analyze and fix the following issue in the Linux kernel code: rtl8187: fix typo in ifdef comment | Problem Details:
Cc: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.c b/drivers/net/wireless/rtl818x/rtl8187_leds.c
index f82aa8b4bdde..4637337d5ce6 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.c
@@ -241,5 +241,5 @@ void rtl8187_leds_exit(struct ieee80211_hw *dev)
... |
063b2dfffc896fc5ac6943248c940619b94f09c2 | Analyze and fix the following issue in the Linux kernel code: b43legacy: fix typo in ifdef comment | Problem Details:
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com> | ```diff
diff --git a/drivers/net/wireless/b43legacy/leds.h b/drivers/net/wireless/b43legacy/leds.h
index 82167a90088f..9ff6750dc57f 100644
--- a/drivers/net/wireless/b43legacy/leds.h
+++ b/drivers/net/wireless/b43legacy/leds.h
@@ -45,7 +45,7 @@ enum b43legacy_led_behaviour {
void b43legacy_leds_init(struct b43legacy_w... |
2bf9fa6980a5ca12333634e48c8dd69024b88eba | Analyze and fix the following issue in the Linux kernel code: wireless: airo_cs build fixes | Problem Details:
When WEXT_PRIV is not enabled, airo_cs has build errors.
It needs to include net/iw_handler.h and it should select
WEXT_PRIV, like the airo driver does.
drivers/net/wireless/airo.c:7655: error: unknown field 'num_private' specified in initializer
drivers/net/wireless/airo.c:7655: warning: initializati... | ```diff
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 56dd6650c97a..588943660755 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -112,6 +112,7 @@ config AIRO_CS
depends on PCMCIA && (BROKEN || !M32R)
select WIRELESS_EXT
select WEXT_SPY
+ select WEXT... |
2f5265e6e785b2a666dd985ea157bc8c260be8fa | Analyze and fix the following issue in the Linux kernel code: mac80211: fix netdev rename | Problem Details:
Fix a copy bug introduced by
commit 47846c9b0c10808d9337d2e7d09361f3e0a0a71a
Author: Johannes Berg <johannes@sipsolutions.net>
Date: Wed Nov 25 17:46:19 2009 +0100
mac80211: reduce reliance on netdev
This manifested itself only in debug messages
and in the debugfs rename failur... | ```diff
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 09fff4662e80..0793d7a8d743 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1031,7 +1031,7 @@ static int netdev_notify(struct notifier_block *nb,
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- memcpy(sdata->name, sdata->name, IFNAMSIZ... |
a1e63642a9ed167f74afd10245fb907ac41a54d0 | Analyze and fix the following issue in the Linux kernel code: omap3: pm: Add T2 Keypad as a wakeup source | Problem Details:
Changes for setting the padconf value for sys_nirq line which is
connected to T2 INTR1. This will fix the T2 keypad wakeup.
Signed-off-by: Lesly A M <x0080970@ti.com>
Signed-off-by: Teerth Reddy <teerth@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 4278d5e14bb8..9a0821fb7ea0 100755
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -24,6 +24,7 @@
#include <plat/common.h>
#include <plat/usb.h... |
4380eea266940a82e5b8edd5c16ce0289679bcfe | Analyze and fix the following issue in the Linux kernel code: omap_hsmmc: Fix disable timeouts | Problem Details:
Disable timeouts are in msecs not jiffies.
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index e15d0f42569d..cb94044f3fc4 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1620,7 +1620,7 @@ static int omap_hsmmc_enabled_to_disabled(struct omap_hsmmc_host *host)
if (host->power_mode == MMC_P... |
30e53bccfa15c6c0839c87705a66d478bb10baf5 | Analyze and fix the following issue in the Linux kernel code: omap2/3/4: serial: fix coding style indentaion | Problem Details:
No logical code change
Fix coding style indentaion as per checkpatch.pl
Fix multi-line comment style reported by Nishanth Menon
Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@... | ```diff
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 2b784002bf77..5f3035ec0d6f 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -716,15 +716,16 @@ void __init omap_serial_init_port(int port)
DEV_CREATE_FILE(dev, &dev_attr_sleep_timeout);
}
- /* o... |
8ea3200f1de1c3d8f3c884a704107fb1e7449547 | Analyze and fix the following issue in the Linux kernel code: omap: McBSP: Modify macros/functions API for easy cache access | Problem Details:
OMAP_MCBSP_READ()/_WRITE() macros and omap_mcbsp_read()/_write() functions
accept McBSP register base address as an argument. In order to support
caching, that must be replaced with an address of the omap_mcbsp structure
that would provide addresses for both register AND cache access.
Since OMAP_ pref... | ```diff
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index eaaf53bb8395..f8245f25825b 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -30,26 +30,26 @@
struct omap_mcbsp **mcbsp_ptr;
int omap_mcbsp_count;
-void omap_mcbsp_write(void __iomem *io_base, u16 reg, u32 v... |
c127c7dc1abb7f02dcfbbea173e7abb4f2d4585e | Analyze and fix the following issue in the Linux kernel code: omap iommu: fix incorrect address for largepage 1st entry | Problem Details:
There was a potential risk that the following "memset" could override
its range if a given address was not the 1st entry of a
largepage. This is not the case for "iovmm".
Reported-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Hari Nagalla <hnaga... | ```diff
diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
index e74811920668..905ed832df56 100644
--- a/arch/arm/plat-omap/iommu.c
+++ b/arch/arm/plat-omap/iommu.c
@@ -1,7 +1,7 @@
/*
* omap iommu: tlb and pagetable primitives
*
- * Copyright (C) 2008-2009 Nokia Corporation
+ * Copyright (C) 2008... |
8d33ea5881bce56f85de7fcc90e1c5618fa5b62d | Analyze and fix the following issue in the Linux kernel code: omap: iommu: fix incorrect address for supersection 1st entry | Problem Details:
There was a potential risk that the following "memset" could override
its range if a given address was not the 1st entry of a
supersection. This is not the case for "iovmm".
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Tony Lindgren ... | ```diff
diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
index 463d6386aff2..e74811920668 100644
--- a/arch/arm/plat-omap/iommu.c
+++ b/arch/arm/plat-omap/iommu.c
@@ -667,7 +667,7 @@ static size_t iopgtable_clear_entry_core(struct iommu *obj, u32 da)
if ((*iopgd & IOPGD_SUPER) == IOPGD_SUPER) {
... |
a3a9b36e6b1c420088460af8e83ba7b83330669f | Analyze and fix the following issue in the Linux kernel code: omap2/3/4: Fix mach-omap2/serial.c for multiboot | Problem Details:
Initialize UART4 only for 3630 and 44xx.
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index e657674d5490..2b784002bf77 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -114,7 +114,7 @@ static struct plat_serial8250_port serial_platform_data2[] = {
}
};
-#ifdef CONFIG_ARCH_OMAP4
+#if defin... |
3f1686a9bfe74979c6ad538c78039730f665f77e | Analyze and fix the following issue in the Linux kernel code: omap: Fix gpio.c for multi-omap for omap4 | Problem Details:
Set up METHOD_GPIO_44XX instead of trying to use the METHOD_GPIO_24XX.
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index a888304b8383..6055028dff1e 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -202,6 +202,7 @@ struct gpio_bank {
#define METHOD_GPIO_1610 2
#define METHOD_GPIO_7XX 3
#define METHOD_GPIO_24XX 5
+#define METHOD_GP... |
4751227df948582e82f19df30efa662ab71fa980 | Analyze and fix the following issue in the Linux kernel code: omap3/4: Fix compile for multi-omap for clkops_noncore_dpll_ops | Problem Details:
Rename clkops_noncore_dpll_ops for omap3 and omap4.
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 1f1b5a6b3eea..ae9e2c82eb6a 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -130,7 +130,7 @@ const struct clkops clkops_omap3430es2_hsotgusb_wait = {
.find_companion = omap2_clk_dflt_find_... |
4323e9f71903f654abc6d21a3ef81c08e0ac2288 | Analyze and fix the following issue in the Linux kernel code: omap2/3: Fix initcalls for multi-omap | Problem Details:
Otherwise the wrong initcalls can run.
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 935e36c3a5e9..c104d5ca65b2 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -510,7 +510,12 @@ static struct platform_device dummy_pdev = {
**/
static void __init omap_hsmmc_reset(void)
{
- u32 i... |
d10f2b6e745f1232ff6517b335faf3bfd7005bec | Analyze and fix the following issue in the Linux kernel code: omap2/3/4: Fix mbox init for multi-omap | Problem Details:
Fix mbox init for multi-omap
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 18ad93160abb..935e36c3a5e9 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -141,7 +141,7 @@ static inline void omap_init_camera(void)
#define MBOX_REG_SIZE 0x120
#ifdef CONFIG_ARCH_OMAP2
-sta... |
6fbd55d077cdf2aeb7a170ff9f5779d19506bf9e | Analyze and fix the following issue in the Linux kernel code: omap2/3/4: Fix omap2_map_common_io for multi-omap | Problem Details:
Fix omap2_map_common_io for multi-omap
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index e508904fb67e..1a619787bd80 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -215,7 +215,7 @@ static void __init omap_2430sdp_init(void)
static void __init omap_2430sdp_map_i... |
882c0518e5317a41834d0fceee07ae6ada2d7429 | Analyze and fix the following issue in the Linux kernel code: omap: Fix dmtimer.c for multi-omap boot | Problem Details:
Fix dmtimer.c for multi-omap boot. Also remove legacy
clk_enable/disable wrappers that are no longer needed.
Note that the clock handling should be further improved
to make use of the clock aliases.
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 08ccf8922520..c588cdf35db1 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -163,20 +163,9 @@ struct omap_dm_timer {
unsigned posted:1;
};
-#ifdef CONFIG_ARCH_OMAP1
-
-#define omap_dm_clk_enable(x)... |
56213ca4e440c0b6e56a48f5901c55c4ce3cf1ba | Analyze and fix the following issue in the Linux kernel code: omap2/3: Multiboot compile fixes to compile in omap2 and omap3 | Problem Details:
Allows compiling in omap2 and omap3.
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 34c2867e0f63..f6f151c4f089 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -34,6 +34,10 @@ obj-$(CONFIG_ARCH_OMAP2420) += sram242x.o
obj-$(CONFIG_ARCH_OMAP2430) += sram243x.o
obj-$(CONFIG_ARCH_OMAP... |
61b603b4ee0c70708539e2fa5c3d47f17b7c7849 | Analyze and fix the following issue in the Linux kernel code: omap: Remove old DEBUG_LL serial port options | Problem Details:
These are no longer needed. Note that zoom boards
should now set their own function in uncompress.h
and debug-macro.S for the external UART.
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index e2ea04a4c8a1..484d6a91524f 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -141,25 +141,6 @@ config OMAP_DM_TIMER
help
Select this option if you want to use OMAP Dual-Mode timers.
-choice
- prompt "Low-... |
0c8219f0302d0d27fda52c790d38406801e547ec | Analyze and fix the following issue in the Linux kernel code: omap: Make uncompress code and DEBUG_LL code generic | Problem Details:
Define arch_decomp_setup() the same way as some other
architectures do. Use arch_id to configure the debug uart
based on the machine_is by storing it into the uart
scratchpad register for DEBUG_LL code to use.
Signed-off-by: Tony Lindgren <tony@atomide.com> | ```diff
diff --git a/arch/arm/mach-omap1/include/mach/debug-macro.S b/arch/arm/mach-omap1/include/mach/debug-macro.S
index 9ea12f29e0b6..b6d9584544b4 100644
--- a/arch/arm/mach-omap1/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap1/include/mach/debug-macro.S
@@ -15,18 +15,76 @@
#include <plat/serial.h>
+ .pus... |
0a27fcfaaf61108d94f0377f91bed81b2dd35f52 | Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Correct ASUA blacklist for MSI brokenness | Problem Details:
The MSI blacklist entry for ASUS mobo added in the commit
8ce28d6abff34886d3797b25324c940471b99164 was based on the alsa-info
output wrongly posted. Fix the id to the right one now.
Reported-by: Sid Boyce <sboyce@blueyonder.co.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de> | ```diff
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 3600e9cc9bc6..ff6da6f386d1 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2350,7 +2350,7 @@ static void __devinit check_probe_mask(struct azx *chip, int dev)
*/
static struct snd_pci_quirk msi_black_list[] __... |
2ffe2da3e71652d4f4cae19539b5c78c2a239136 | Analyze and fix the following issue in the Linux kernel code: ARM: dma-mapping: fix for speculative prefetching | Problem Details:
ARMv6 and ARMv7 CPUs can perform speculative prefetching, which makes
DMA cache coherency handling slightly more interesting. Rather than
being able to rely upon the CPU not accessing the DMA buffer until DMA
has completed, we now must expect that the cache could be loaded with
possibly stale data fro... | ```diff
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index a11934e53fbd..9d89c67a1cc3 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -271,10 +271,9 @@ ENTRY(v6_dma_flush_range)
*/
ENTRY(v6_dma_map_area)
add r1, r1, r0
- cmp r2, #DMA_TO_DEVICE
- beq v6_dma_clean_range
- bcs v6_d... |
dfff0615d28bdb3e8d213e5537dd069265912667 | Analyze and fix the following issue in the Linux kernel code: tree-wide: fix typos "ass?o[sc]iac?te" -> "associate" in comments | Problem Details:
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz> | ```diff
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 66913811af5e..a883f9dd3f8a 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -274,7 +274,7 @@ static irqreturn_t davinci_interrupt(int irq, void *__hci)
/* NOTE: DaVinci shadows the Mentor IRQs. Don't manage ... |
e296264977f68ddf395b8f93f8e174930f88499a | Analyze and fix the following issue in the Linux kernel code: OMAP: DSS2: Check ctx loss count only when starting the first clock | Problem Details:
When OMAP PM layer is no-op/debug, the PM layer will increment context
loss count with every call. This resulted DSS2 to restore context
whenever a clock was enabled.
This commit checks the context loss count only when the context actually
could have been lost, ie. when enabling a clock when no clocks... | ```diff
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 5939da9cf021..72547dfc56b8 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -289,9 +289,11 @@ static void dss_clk_enable_no_ctx(enum dss_clock clks)
void dss_clk_enable(enum dss_clock clks)
... |
853525d7785761d2d9c121b41326ab19d3af4a22 | Analyze and fix the following issue in the Linux kernel code: OMAP: DSS2: fix irq-stats compilation | Problem Details:
Fix compilation of the CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS feature.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> | ```diff
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 791e1cb7c0bc..5939da9cf021 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -446,10 +446,12 @@ static int dss_initialize_debugfs(void)
debugfs_create_file("clk", S_IRUGO, dss_debugfs_dir,
... |
02b1bae5e1c0f810168037be0134685085e95e88 | Analyze and fix the following issue in the Linux kernel code: niu: Refinements to kernel logging. | Problem Details:
Fix unconditional empty kerne log message every interrupt.
Kill some informational log messages that are superfluous
and anyways occur before the netdev is registered.
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 347788f11c74..5e604e305d95 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -3204,9 +3204,6 @@ static int fflp_early_init(struct niu *np)
parent = np->parent;
err = 0;
if (!(parent->flags & PARENT_FLGS_CLS_HWINIT)) {
- netif_printk(np, pro... |
04c869735541c27dd137c55f35f8a18bb372bbe1 | Analyze and fix the following issue in the Linux kernel code: sh: Fix up legacy PMB mode offset calculation. | Problem Details:
The change for fixing up sh64 inadvertently inverted the logic for legacy
PMB, fix that back up.
Signed-off-by: Paul Mundt <lethal@linux-sh.org> | ```diff
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index dcf48915e2ea..0e66c7b30e0f 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -4,11 +4,9 @@
*/
#ifdef CONFIG_SUPERH64
#define LOAD_OFFSET PAGE_OFFSET
-#define MEMORY_OFFSET __MEMORY_START
OUTPUT_ARCH... |
228da6c2e63b3b2064492b24ef83c07bcc48abbd | Analyze and fix the following issue in the Linux kernel code: mac80211: Fix error introduced in netdev_mc_count() changes. | Problem Details:
Commit 4cd24eaf0c6ee7f0242e34ee77ec899f255e66b5
("net: use netdev_mc_count and netdev_mc_empty when appropriate")
added this hunk to net/mac80211/iface.c:
__dev_addr_unsync(&local->mc_list, &local->mc_count,
- &dev->mc_list, &dev->mc_count);
+ &dev->mc_list, dev->mc_count);
which is definit... | ```diff
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index f943f5fa7286..09fff4662e80 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -413,7 +413,7 @@ static int ieee80211_stop(struct net_device *dev)
netif_addr_lock_bh(dev);
spin_lock_bh(&local->filter_lock);
__dev_addr_unsync(&local-... |
a1467085dcad8214bbb1d7edafbaa295cbd8c0e7 | Analyze and fix the following issue in the Linux kernel code: ethtool: Fix includes build break | Problem Details:
Based upon a patch by Oliver Hartkopp <oliver@hartkopp.net>.
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index a3cac53a0766..cca1c3de140d 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -14,7 +14,6 @@
#define _LINUX_ETHTOOL_H
#include <linux/types.h>
-#include <linux/rculist.h>
/* This should work for both 32 and 64 bit use... |
1a5778aa000ebfec7f07eed0ffa2852ffb5d16bb | Analyze and fix the following issue in the Linux kernel code: net: Fix first line of kernel-doc for a few functions | Problem Details:
The function name must be followed by a space, hypen, space, and a
short description.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index ae836fded530..ba0f8e3a9cda 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -738,7 +738,7 @@ static inline struct sk_buff *skb_unshare(struct sk_buff *skb,
}
/**
- * skb_peek
+ * skb_peek - peek at the head of an &sk_buff_... |
4b505db9c4c72dbd2a8e66b8d681640101325af6 | Analyze and fix the following issue in the Linux kernel code: sh64: fix tracing of signals. | Problem Details:
This follows the parisc change to ensure that tracehook_signal_handler()
is aware of when we are single-stepping in order to ptrace_notify()
appropriately. While this was implemented for 32-bit SH, sh64 neglected
to make use of TIF_SINGLESTEP when it was folded in with the 32-bit code,
resulting in ptr... | ```diff
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index 873ebdc4f98e..b063eb8b18e3 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -133,6 +133,8 @@ void user_enable_single_step(struct task_struct *child)
struct pt_regs *regs = child->thread.uregs;
regs->sr |=... |
e22238ea37a870f70e34668a4992bde0c92bba8d | Analyze and fix the following issue in the Linux kernel code: drm/ttm: Fix a bug occuring when validating a buffer object in a range. | Problem Details:
If the buffer object was already in the requested memory type, but
outside of the requested range it was never moved into the requested range.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com> | ```diff
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 1a3e909b7bba..c7320ce4567d 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1020,6 +1020,12 @@ static int ttm_bo_mem_compat(struct ttm_placement *placement,
struct ttm_mem_reg *mem)
{
int i... |
775c67090c98780b44c4f95d5c05565df715b8bd | Analyze and fix the following issue in the Linux kernel code: drm: Fix a bug in the range manager. | Problem Details:
When searching for free space in a range, the function could return a node extending outside of the given range.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com> | ```diff
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index cdec32977129..2ac074c8f5d2 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -405,7 +405,8 @@ struct drm_mm_node *drm_mm_search_free_in_range(const struct drm_mm *mm,
wasted += alignment - tmp;
}
- if (entry-... |
d40956665dc0c2fe2608268c2e7cff561ddcce11 | Analyze and fix the following issue in the Linux kernel code: ARM: 5935/1: [U300] Fix the DMA configuration | Problem Details:
This fixes a few bugs in the DMA configuration for the COH 901 318
DMA engine used in U300. It also removes the directional parameter
for each channel: separate DMA engine patches (submitted to the
DMA engine maintainer) switches that mechanism over to using
dynamic configuration of this, to handle bid... | ```diff
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 6869052fe096..01b50313914c 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -475,7 +475,6 @@ const struct coh_dma_channel chan_config[U300_DMA_CHANNELS] = {
.priority_high = 0,
.dev_addr = U300_MSL_BASE + 1 *... |
59778fb6c402d48b1efa154e0e79d5e94726365e | Analyze and fix the following issue in the Linux kernel code: ARM: 5932/1: ux500: fix DEBUG_LL/earlyprintk | Problem Details:
Add a static mapping for the UART and correct its virtual address in
debug-macro.S, to make DEBUG_LL/earlyprintk work.
Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-... | ```diff
diff --git a/arch/arm/mach-ux500/cpu-u8500.c b/arch/arm/mach-ux500/cpu-u8500.c
index 5f05e5850f71..397bc1f9ed94 100644
--- a/arch/arm/mach-ux500/cpu-u8500.c
+++ b/arch/arm/mach-ux500/cpu-u8500.c
@@ -33,6 +33,7 @@ static struct platform_device *platform_devs[] __initdata = {
/* minimum static i/o mapping requ... |
175359f89df39f4faed663c8cfd6ee0222d2fa1e | Analyze and fix the following issue in the Linux kernel code: reiserfs: Fix softlockup while waiting on an inode | Problem Details:
When we wait for an inode through reiserfs_iget(), we hold
the reiserfs lock. And waiting for an inode may imply waiting
for its writeback. But the inode writeback path may also require
the reiserfs lock, which leads to a deadlock.
We just need to release the reiserfs lock from reiserfs_iget()
to fix ... | ```diff
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 9087b10209e6..2df0f5c7c60b 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -1497,9 +1497,11 @@ struct inode *reiserfs_iget(struct super_block *s, const struct cpu_key *key)
args.objectid = key->on_disk_key.k_objectid;
args.dirid = ... |
6f93d0a7c83772997b81c30d6f519a9a5dbab6a9 | Analyze and fix the following issue in the Linux kernel code: perf_events: Fix FORK events | Problem Details:
Commit 22e19085 ("Honour event state for aux stream data")
introduced a bug where we would drop FORK events.
The thing is that we deliver FORK events to the child process'
event, which at that time will be PERF_EVENT_STATE_INACTIVE
because the child won't be scheduled in (we're in the middle of
fork).... | ```diff
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 2b19297742cb..2ae7409bf38f 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -3259,8 +3259,6 @@ static void perf_event_task_output(struct perf_event *event,
task_event->event_id.tid = perf_event_tid(event, task);
task_event->event_id.p... |
7c540d9e3da38c3d1c15fb8059e4577a84ac0066 | Analyze and fix the following issue in the Linux kernel code: proc_devtree: fix THIS_MODULE without module.h | Problem Details:
Commit e22f628395432b967f2f505858c64450f7835365 introduced a build
breakage for ARM devtree work: the THIS_MODULE macro was added, but we
don't have module.h
This change adds the necessary #include to get THIS_MODULE defined.
While we could just replace it with NULL (PROC_FS is a bool, not a
tristate)... | ```diff
diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index 0ec45110e15e..f8650dce74fb 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -11,6 +11,7 @@
#include <linux/stat.h>
#include <linux/string.h>
#include <linux/of.h>
+#include <linux/module.h>
#include <asm/prom.h>
#include ... |
1a72cfa6856e7d58e049c42c6e6a789669478479 | Analyze and fix the following issue in the Linux kernel code: perf top: Fix help text alignment | Problem Details:
Print this:
Mapped keys:
[d] display refresh delay. (2)
[e] display entries (lines). (46)
[f] profile display filter (count). (5)
[F] annotate display filter (percent). (5%)
[s] annotate symbol. ... | ```diff
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index ddc584b64871..4b91d8cf00ec 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -705,7 +705,7 @@ static void print_mapped_keys(void)
fprintf(stdout, "\t[w] toggle display weighted/count[E]r. \t(%d)\n", display_weigh... |
a9bb18f36c8056f0712fb28c52c0f85d98438dfb | Analyze and fix the following issue in the Linux kernel code: tracing/kprobes: Fix probe parsing | Problem Details:
Trying to add a probe like:
echo p:myprobe 0x10000 > /sys/kernel/debug/tracing/kprobe_events
will fail since the wrong pointer is passed to strict_strtoul
when trying to convert the address to an unsigned long.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Masami Hiramatsu <m... | ```diff
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 6ea90c0e2c96..50b1b8239806 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -689,7 +689,7 @@ static int create_trace_probe(int argc, char **argv)
return -EINVAL;
}
/* an address specified */
- re... |
504d7cf10ee42bb76b9556859f23d4121dee0a77 | Analyze and fix the following issue in the Linux kernel code: nmi_watchdog: Compile and portability fixes | Problem Details:
The original patch was x86_64 centric. Changed the code to make
it less so.
ested by building and running on a powerpc.
Signed-off-by: Don Zickus <dzickus@redhat.com>
Cc: peterz@infradead.org
Cc: gorcunov@gmail.com
Cc: aris@redhat.com
LKML-Reference: <1266013161-31197-2-git-send-email-dzickus@redhat... | ```diff
diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h
index 93da9c3f3341..5b41b0feb6db 100644
--- a/arch/x86/include/asm/nmi.h
+++ b/arch/x86/include/asm/nmi.h
@@ -17,7 +17,9 @@ int do_nmi_callback(struct pt_regs *regs, int cpu);
extern void die_nmi(char *str, struct pt_regs *regs, int do_pani... |
6c5d1a49e5e88ee831117f4b2375829933ad15da | Analyze and fix the following issue in the Linux kernel code: ceph: fix msgr to keep sent messages until acked | Problem Details:
The test was backwards from commit b3d1dbbd: keep the message if the
connection _isn't_ lossy. This allows the client to continue when the
TCP connection drops for some reason (network glitch) but both ends
survive.
Signed-off-by: Sage Weil <sage@newdream.net> | ```diff
diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index c4341784ec8f..44bdaf439924 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -463,11 +463,11 @@ static void prepare_write_message(struct ceph_connection *con)
struct ceph_msg, list_head);
con->out_msg = m;
if (test_bit(LOSSYT... |
0d1622d7f526311d87d7da2ee7dd14b73e45d3fc | Analyze and fix the following issue in the Linux kernel code: x86-64, rwsem: Avoid store forwarding hazard in __downgrade_write | Problem Details:
The Intel Architecture Optimization Reference Manual states that a short
load that follows a long store to the same object will suffer a store
forwading penalty, particularly if the two accesses use different addresses.
Trivially, a long load that follows a short store will also suffer a penalty.
__do... | ```diff
diff --git a/arch/x86/include/asm/rwsem.h b/arch/x86/include/asm/rwsem.h
index 10204a25bf93..606ede126972 100644
--- a/arch/x86/include/asm/rwsem.h
+++ b/arch/x86/include/asm/rwsem.h
@@ -232,34 +232,19 @@ static inline void __up_write(struct rw_semaphore *sem)
*/
static inline void __downgrade_write(struct r... |
d1d47ec6e62ab08d2ebb925fd9203abfad3adfbf | Analyze and fix the following issue in the Linux kernel code: powerpc/85xx: Fix SMP when "cpu-release-addr" is in lowmem | Problem Details:
Recent U-Boot commit 5ccd29c3679b3669b0bde5c501c1aa0f325a7acb caused
the "cpu-release-addr" device tree property to contain the physical RAM
location that secondary cores were spinning at. Previously, the
"cpu-release-addr" property contained a value referencing the boot page
translation address range... | ```diff
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c
index 04160a4cc699..a15f582300d8 100644
--- a/arch/powerpc/platforms/85xx/smp.c
+++ b/arch/powerpc/platforms/85xx/smp.c
@@ -46,6 +46,7 @@ smp_85xx_kick_cpu(int nr)
__iomem u32 *bptr_vaddr;
struct device_node *np;
int n = 0;... |
fa644298eb24ab05b32acf6cc0f2265b833280e1 | Analyze and fix the following issue in the Linux kernel code: powerpc/85xx: Fix oops during MSI driver probe on MPC85xxMDS boards | Problem Details:
MPC85xx chips report the wrong value in feature reporting register,
and that causes the following oops:
Unable to handle kernel paging request for data at address 0x00000c00
Faulting instruction address: 0xc0019294
Oops: Kernel access of bad area, sig: 11 [#1]
MPC8569 MDS
Modules linked in:
[...... | ```diff
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 21f61b8c445b..cc29c0f5300d 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -338,7 +338,8 @@ static void __init mpc85xx_mds_pic_init(void)
}
mpi... |
fe5f171bb272946ce5fbf843ce2f8467d0d41b9a | Analyze and fix the following issue in the Linux kernel code: nilfs2: fix potential hang in nilfs_error on errors=remount-ro | Problem Details:
nilfs_error() calls nilfs_detach_segment_constructor() if
errors=remount-ro option is specified, and this may lead to a hang due
to recursive locking of, for instance, nilfs->ns_segctor_sem and
others.
In this case, detaching segment constructor is not necessary because
read-only flag is set to the fi... | ```diff
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 9280b0f10792..ab439a7ef2d8 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2875,8 +2875,15 @@ int nilfs_attach_segment_constructor(struct nilfs_sb_info *sbi)
struct the_nilfs *nilfs = sbi->s_nilfs;
int err;
- /* Each field of nilf... |
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