- 28 12月, 2006 14 次提交
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由 Adrian Bunk 提交于
We shouldn't dereference "cam" when we already know it's NULL. Spotted by the Coverity checker. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Amit Choudhary 提交于
Free previously allocated memory (in array elements) if kmalloc() returns NULL in submit_urbs(). Signed-off-by: NAmit Choudhary <amit2030@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
This bug broke the MPEG audio mode controls. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
The temporal filter is forced off when scaling. The VIDIOC_LOG_STATUS handler still showed the old temporal filter. It is now consistent with the real temporal filter value. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
Change the code to unconditionally turn off the temporal filter when scaling. If the window is not full screen the filter will introduce a nasty ghosting effect. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
The wrong matrix was used when an external input was selected instead of the tuner input. The rxsubchans field was also not initialized to STEREO for an external input. And finally the msp34xxg_detect_stereo() should not try to detect stereo for an external input, that code is for the tuner input only. Together these bugs made it hit 'n miss whether you ever got stereo out of the msp3400 for an external input. Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Mauro Carvalho Chehab 提交于
On cx88 driver, sampling rate should be at chroma subcarrier freq (FSC). However, driver were programming wrong values for PAL/60, PAL/Nc and NTSC 4.43. This patch do the proper calculation. It also calculates htotal, hdelay and hactive constants, according with the sampling rate. It is tested with PAL/60 by Piotr Maksymuk and Olivier. Also tested with the already-supported standards. Test is still required for PAL/Nc. Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Dwaine Garden 提交于
- SYSFS: Replaced all to_video_device(cd), video_device_create_file, video_device_remove_file and add the proper checks at create_file - Converted old norm values to V4L2 ones. - Robustness on sysfs hue/contrast/saturation queries. Additional check in order to return 0 if the driver is not opened. - Whitespace cleanups in usbvision-cards.c This patch merges two fixes by Thierry MERLE and Mauro Chehab, and adds additional checks. Signed-off-by: Dwaine Garden<DwaineGarden@rogers.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Michael Krufky 提交于
dvb_net.c: In function 'dvb_net_ule': dvb_net.c:628: warning: format '%#lx' expects type 'long unsigned int', but argument 3 has type 'u32' dvb_net.c:628: warning: format '%#lx' expects type 'long unsigned int', but argument 4 has type 'u32' Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Ang Way Chuang 提交于
CRC-32 checking during ULE decapsulation always failed on x86_64 systems due to the size of a variable used to store CRC. This bug was discovered on Fedora Core 6 with kernel-2.6.18-1.2849. The i386 counterpart has no such problem. This patch has been tested on 64-bit system as well as 32-bit system. Signed-off-by: NAng Way Chuang <wcang@nrg.cs.usm.my> Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Thierry MERLE 提交于
- fix decompression buffer allocation not done at first driver open - simplification of USB sbuf allocation (use of usb_buffer_alloc) - replaced vmalloc by vmalloc_32 (for homogeneity) - add of saa7111 (i2cAddr=0x48) detection printout in attach_inform Signed-off-by: NThierry MERLE <thierry.merle@free.fr> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Hans Verkuil 提交于
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 audetto@tiscali.it 提交于
Consistent handling of VIDEO_PALETTE_YUYV and VIDEO_PALETTE_YUV422 Signed-off-by: NAndrea A Odetti <audetto@tiscali.it> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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- 27 12月, 2006 5 次提交
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由 Mauro Carvalho Chehab 提交于
i2c_adap is almost not used. This patch removes it, cleaning the i2c support, and improving driver understanding. Thanks to Thierry Merle for testing it. Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Adrian Bunk 提交于
This patch contains the following possible cleanups: - make needlessly global functions static - remove the unused EXPORT_SYMBOL's Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Ralf Baechle 提交于
Both use __SC. Since __* is sort of private namespace I've choosen to fix this in the driver. For consistency I decieded to also change __UNSC to UNSC. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Mario Rossi 提交于
This patch removes unnecessary (and misleading) debug output (it printed the values of the keys in the table up to the value of the key pressed). Signed-off-by: NMario Rossi <mariofutire@googlemail.com> Signed-off-by: NPatrick Boettcher <pb@linuxtv.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Mario Rossi 提交于
After rewriting the driver the wrong autosearch index was used when COFDM-parameter needed to be detected. Thanks to Mario Rossi who found it. Signed-off-by: NMario Rossi <mariofutire@googlemail.com> Signed-off-by: NPatrick Boettcher <pb@linuxtv.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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- 24 12月, 2006 6 次提交
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由 Linus Torvalds 提交于
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由 Linus Torvalds 提交于
This also adds he required page "writeback" flag handling, that cifs hasn't been doing and that the page dirty flag changes made obvious. Acked-by: NSteve French <smfltc@us.ibm.com> Acked-by: NDave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 OGAWA Hirofumi 提交于
We use the fixmap for accessing pci config space in pci_mmcfg_read/write(). The problem is in pci_exp_set_dev_base(). It is caching a last accessed address to avoid calling set_fixmap_nocache() whenever pci_mmcfg_read/write() is used. static inline void pci_exp_set_dev_base(int bus, int devfn) { u32 dev_base = base | (bus << 20) | (devfn << 12); if (dev_base != mmcfg_last_accessed_device) { mmcfg_last_accessed_device = dev_base; set_fixmap_nocache(FIX_PCIE_MCFG, dev_base); } } cpu0 cpu1 --------------------------------------------------------------------------- pci_mmcfg_read("device-A") pci_exp_set_dev_base() set_fixmap_nocache() pci_mmcfg_read("device-B") pci_exp_set_dev_base() set_fixmap_nocache() pci_mmcfg_read("device-B") pci_exp_set_dev_base() /* doesn't flush tlb */ But if cpus accessed the above order, the second pci_mmcfg_read() on cpu0 doesn't flush the TLB, because "mmcfg_last_accessed_device" is device-B. So, second pci_mmcfg_read() on cpu0 accesses a device-A via a previous TLB cache. This problem became the cause of several strange behavior. This patches fixes this situation by adds "mmcfg_last_accessed_cpu" check. [ Alternatively, we could make a per-cpu mapping area or something. Not that it's probably worth it, but if we wanted to avoid all locking and instead just disable preemption, that would be the way to go. --Linus ] Signed-off-by: NOGAWA Hirofumi <hogawa@miraclelinux.com> Signed-off-by: NOGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ingo Molnar 提交于
Clark Williams reported that suspend doesnt work on his laptop on 2.6.20-rc1-rt kernels. The bug was introduced by the following cleanup commit: commit 112cecb2 Author: Siddha, Suresh B <suresh.b.siddha@intel.com> Date: Wed Dec 6 20:34:31 2006 -0800 [PATCH] suspend: don't change cpus_allowed for task initiating the suspend because with this change 'error' is not initialized to 0 anymore, if there are no other online CPUs. (i.e. if the system is single-CPU). the fix is the initialize it to 0. The really weird thing is that my version of gcc does not warn about this non-initialized variable situation ... (also fix the kernel printk in the error branch, it was missing a newline) Reported-by: NClark Williams <williams@redhat.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
Thanks to Len Brown for testing this fix, since while they have in the past, none of my machines run reiserfs at the moment. Cc: Vladimir V. Saveliev <vs@namesys.com> Acked-by: NLen Brown <lenb@kernel.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
Make cancel_dirty_page() act more like all the other dirty and writeback accounting functions: test for "mapping" being NULL, and do the NR_FILE_DIRY accounting purely based on mapping_cap_account_dirty()). Also, add it to the exports, so that modular filesystems can use it. Acked-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 23 12月, 2006 15 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6由 Linus Torvalds 提交于
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (68 commits) ACPI: replace kmalloc+memset with kzalloc ACPI: Add support for acpi_load_table/acpi_unload_table_id fbdev: update after backlight argument change ACPI: video: Add dev argument for backlight_device_register ACPI: Implement acpi_video_get_next_level() ACPI: Kconfig - depend on PM rather than selecting it ACPI: fix NULL check in drivers/acpi/osl.c ACPI: make drivers/acpi/ec.c:ec_ecdt static ACPI: prevent processor module from loading on failures ACPI: fix single linked list manipulation ACPI: ibm_acpi: allow clean removal ACPI: fix git automerge failure ACPI: ibm_acpi: respond to workqueue update ACPI: dock: add uevent to indicate change in device status ACPI: ec: Lindent once again ACPI: ec: Change #define to enums there possible. ACPI: ec: Style changes. ACPI: ec: Acquire Global Lock under EC mutex. ACPI: ec: Drop udelay() from poll mode. Loop by reading status field instead. ACPI: ec: Rename gpe_bit to gpe ...
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由 Marcel Holtmann 提交于
The function isdn_ppp_ccp_reset_alloc_state() sets ->timer.function and ->timer.data and later on calls add_timer() with no init_timer() ever done. Noted by Al Viro. Signed-off-by: NMarcel Holtmann <marcel@holtmann.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Karsten Keil <kkeil@suse.de> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [UDP]: Fix reversed logic in udp_get_port(). [IPV6]: Dumb typo in generic csum_ipv6_magic() [SCTP]: make 2 functions static [SCTP]: Fix typo adaption -> adaptation as per the latest API draft. [SCTP]: Don't export include/linux/sctp.h to userspace. [TCP]: Fix ambiguity in the `before' relation. [ATM] drivers/atm/fore200e.c: Cleanups. [ATM]: Remove dead ATM_TNETA1570 option. NetLabel: correctly fill in unused CIPSOv4 level and category mappings NetLabel: perform input validation earlier on CIPSOv4 DOI add ops
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由 Jens Axboe 提交于
The logic in cfq_allow_merge() wasn't clear enough - basically allow merging for the same queues only. Do a fast check for 'rq and bio both sync/async' before doing the cfqq hash lookup. This is verified to work with the fixed elv_try_merge() from commit bb4067e3. Signed-off-by: NJens Axboe <jens.axboe@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 David S. Miller 提交于
When this code was converted to use sk_for_each() the logic for the "best hash chain length" code was reversed, breaking everything. The original code was of the form: size = 0; do { if (++size >= best_size_so_far) goto next; } while ((sk = sk->next) != NULL); best_size_so_far = size; best = result; next:; and this got converted into: sk_for_each(sk2, node, head) if (++size < best_size_so_far) { best_size_so_far = size; best = result; } Which does something very very different from the original. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Al Viro 提交于
... duh Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Adrian Bunk 提交于
This patch makes the following needlessly global functions static: - ipv6.c: sctp_inet6addr_event() - protocol.c: sctp_inetaddr_event() Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NSridhar Samudrala <sri@us.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ivan Skytte Jorgensen 提交于
Signed-off-by: NIvan Skytte Jorgensen <isj-sctp@i1.dk> Signed-off-by: NSridhar Samudrala <sri@us.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sridhar Samudrala 提交于
This file contains protocol definitions and there are no SCTP apps that use this file. Signed-off-by: NSridhar Samudrala <sri@us.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gerrit Renker 提交于
While looking at DCCP sequence numbers, I stumbled over a problem with the following definition of before in tcp.h: static inline int before(__u32 seq1, __u32 seq2) { return (__s32)(seq1-seq2) < 0; } Problem: This definition suffers from an an ambiguity, i.e. always before(a, (a + 2^31) % 2^32)) = 1 before((a + 2^31) % 2^32), a) = 1 In text: when the difference between a and b amounts to 2^31, a is always considered `before' b, the function can not decide. The reason is that implicitly 0 is `before' 1 ... 2^31-1 ... 2^31 Solution: There is a simple fix, by defining before in such a way that 0 is no longer `before' 2^31, i.e. 0 `before' 1 ... 2^31-1 By not using the middle between 0 and 2^32, before can be made unambiguous. This is achieved by testing whether seq2-seq1 > 0 (using signed 32-bit arithmetic). I attach a patch to codify this. Also the `after' relation is basically a redefinition of `before', it is now defined as a macro after before. Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Adrian Bunk 提交于
This patch contains the following transformations from custom functions to standard kernel version: - fore200e_kmalloc() -> kzalloc() - fore200e_kfree() -> kfree() - fore200e_swap() -> cpu_to_be32() Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Adrian Bunk 提交于
This patch removes the unconverted ATM_TNETA1570 option that also lacks any code in the kernel. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paul Moore 提交于
Back when the original NetLabel patches were being changed to use Netlink attributes correctly some code was accidentially dropped which set all of the undefined CIPSOv4 level and category mappings to a sentinel value. The result is the mappings data in the kernel contains bogus mappings which always map to zero. This patch restores the old/correct behavior by initializing the mapping data to the correct sentinel value. Signed-off-by: NPaul Moore <paul.moore@hp.com> Signed-off-by: NJames Morris <jmorris@namei.org>
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由 Paul Moore 提交于
There are a couple of cases where the user input for a CIPSOv4 DOI add operation was not being done soon enough; the result was unexpected behavior which was resulting in oops/panics/lockups on some platforms. This patch moves the existing input validation code earlier in the code path to protect against bogus user input. Signed-off-by: NPaul Moore <paul.moore@hp.com> Signed-off-by: NJames Morris <jmorris@namei.org>
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由 Peter Zijlstra 提交于
- add flush_cache_page() for all those virtual indexed cache architectures. - handle s390. Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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