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2008-05-14V4L/DVB (7859): mt9v022: fix a copy-paste error in commentGuennadi Liakhovetski
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7858): video: build fix for drivers/media/video/mt9v022.cIngo Molnar
x86.git testing found the following build bug on latest -git: CC [M] drivers/media/video/mt9v022.o drivers/media/video/mt9v022.c: In function 'bus_switch_request': drivers/media/video/mt9v022.c:199: error: implicit declaration of function 'gpio_is_valid' drivers/media/video/mt9v022.c:201: error: implicit declaration of function 'gpio_request' drivers/media/video/mt9v022.c:207: error: implicit declaration of function 'gpio_direction_output' drivers/media/video/mt9v022.c:211: error: implicit declaration of function 'gpio_free' drivers/media/video/mt9v022.c: In function 'bus_switch_act': drivers/media/video/mt9v022.c:237: error: implicit declaration of function 'gpio_set_value_cansleep' make[2]: *** [drivers/media/video] Error 2 make[1]: *** [drivers/media] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [drivers] Error 2 with this config: http://redhat.com/~mingo/misc/config-Sat_May__3_16_08_39_CEST_2008.bad the bug was that the driver uses GPIO functionality but only includes the GPIO interface definitions for the CONFIG_MT9M001_PCA9536_SWITCH case, which was not set in this config. The quick fix seems to be to include linux/gpio.h unconditionally. (this seems like a small cleanup as well as it removes and #ifdef is more robust than an inclusion of asm/gpio.h) Not tested too much yet, so please have another look in any case. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7857): make itd1000_fre_values[] static constAdrian Bunk
itd1000_fre_values[] can become static const. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7856): cx18/: possible cleanupsAdrian Bunk
This patch contains the following possible cleanups: - cx18-i2c.c should #include "cx18-i2c.h" for getting the prototypes of it's global functions - make the following needlessly global functions static: - cx18-fileops.c:cx18_claim_stream() - cx18-fileops.c:cx18_release_stream() - cx18-queue.c:cx18_queue_move() - remove the following unused functions: - cx18-driver.c:cx18_waitq() - cx18-queue.c:cx18_buf_copy_from_user() Signed-off-by: Adrian Bunk <bunk@kernel.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7854): cx18/ivtv: improve and fix out-of-memory handlingHans Verkuil
- don't show kernel backtrace when the allocation of the buffers fails: the normal ivtv/cx18 messages are clear enough and the backtrace scares users. - fix cleanup after the buffer allocation fails (caused kernel panic). Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7853): ivtv/cx18: fix compile warningsHans Verkuil
Fix compile warnings if MODULE is not defined. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7852): ivtv: prefix ivtv external functions with ivtv_Hans Verkuil
Fix conflict with cx18 driver. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7851): Fix FW_LOADER depencency at v4l/dvbMauro Carvalho Chehab
Since: 1) FW_LOADER is defined as: config FW_LOADER tristate "Userspace firmware loading support" depends on HOTPLUG 2) several V4L/DVB driver just selects it; 3) select is not smart enough to auto-select HOTPLUG, if select FW_LOADER. So, All drivers that select FW_LOADER should also depend on HOTPLUG. An easier solution (for the end-user perspective) would be to "select HOTPLUG". However, live is not simple. This would cause recursive dependency issues like this one: drivers/usb/Kconfig:62:error: found recursive dependency: USB -> USB_OHCI_HCD -> I2C -> MEDIA_TUNER -> MEDIA_TUNER_XC2028 -> HOTPLUG -> PCCARD -> PCMCIA -> USB_ARCH_HAS_HCD -> MOUSE_APPLETOUCH -> USB Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7849): cx88: fix Kconfig depencencies for FW_LOADERMauro Carvalho Chehab
cx88 doesn't need support for FW_LOADER. Instead, this is required only for cx88-blackbird. Also, cx88-blackbird depends on HOTPLUG, due to FW_LOADER dependency. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7848): Fix dependencies for tuner-xc2028 and em28xx-dvbMauro Carvalho Chehab
em28xx-dvb doesn't need FW_LOADER. Instead, tuner-xc2028 needs to select FW_LOADER. Also, this can happen only if HOTPLUG is selected, since FW_LOADER is dependent on HOTPLUG. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7847): Simplifies Kconfig rulesMauro Carvalho Chehab
Since all tuners are dependent of I2C, move I2C dependency to MEDIA_TUNER. Also, simplifies the dependencies for the other Kconfig items. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7846): Re-creates VIDEO_TUNERMauro Carvalho Chehab
VIDEO_TUNER is responsible for compilation of tuners.ko module. This were the previous behaviour before the creation of MEDIA_TUNER. Before this patch, tuner.ko were created even for drivers that don't need a tuner (like webcam drivers). Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7844): tda18271: add tda_fail macro to log error casesMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7843): tda18271: fix error handling in ↵Michael Krufky
tda18271c1_rf_tracking_filter_calibration Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7842): tda18271: fix error handling in ↵Michael Krufky
tda18271c2_rf_tracking_filters_correction Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7841): tda18271: fix error handling in tda18271_channel_configurationMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7840): tda18271: make tda18271_set_standby_mode less verbose for ↵Michael Krufky
basic debug Only show debug from tda18271_set_standby_mode if DBG_ADV is set. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7839): tda18271: abort rf band calibration loop on errorsMichael Krufky
Abort rf band calibration loop for the TDA18271HD/C2 if an error is detected. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7838): tda18271: fix error handling in tda18271c2_rf_cal_init pathMichael Krufky
fix error handling in tda18271c2_rf_cal_init immediate path Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7837): tda18271: fix error handling in init and sleep pathsMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7836): cinergyT2 build fixIngo Molnar
x86.git testing found the following build bug in v2.6.26-rc1: drivers/built-in.o: In function `cinergyt2_probe': cinergyT2.c:(.text+0xb6117): undefined reference to `input_allocate_device' cinergyT2.c:(.text+0xb6230): undefined reference to `input_register_device' cinergyT2.c:(.text+0xb623d): undefined reference to `input_free_device' with the following config: http://redhat.com/~mingo/misc/config-Sun_May__4_22_06_54_CEST_2008.bad The reason for the bug is that the cinergyT2 driver depends on CONFIG_INPUT functionality, but if INPUT is modular it's still possible to build CONFIG_DVB_CINERGYT2=y - which leads to missing symbols. The solution is to make DVB_CINERGYT2 dependent on INPUT. [ This solves the build problem - i have not tested the driver on this card. ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7835): multimedia/video: fix au0828 KconfigRandy Dunlap
Fix undefined references in au0828: depends on USB and select VIDEO_TVEEPROM Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7834): build fix for drivers/media/video/au0828Ingo Molnar
x86.git testing found the following build failure in v2.6.26-rc1: MODPOST 424 modules ERROR: "tveeprom_hauppauge_analog" [drivers/media/video/au0828/au0828.ko] undefined! ERROR: "tveeprom_read" [drivers/media/video/au0828/au0828.ko] undefined! with this config: http://redhat.com/~mingo/misc/config-Sat_May__3_22_28_58_CEST_2008.bad this patch does what other video drivers do to utilize the VIDEO_TVEEPROM functionality (and this resolves the build problem) - but i have not checked it on real hardware and i have not checked whether the fix is complete. selections, so some items might still be missing - just not triggered with this specific config. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7832): xc5000: MEDIA_TUNER_XC5000 must select FW_LOADERMichael Krufky
Fix the following build error: drivers/built-in.o: In function `xc_load_fw_and_init_tuner': xc5000.c:(.text+0x2dacd): undefined reference to `request_firmware' xc5000.c:(.text+0x2daf0): undefined reference to `release_firmware' xc5000.c:(.text+0x2db85): undefined reference to `release_firmware' make[1]: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7830): dvb_ca_en50221: Fix High CPU load in 'top' due to budget_av ↵Robert Schedel
slot polling This change addresses kernel bug #10459: In kernel 2.6.25 the budget_av driver polls for an CI slot in 100ms intervals (because no interrupt solution for budget_av cards is feasible due to HW reasons). If no CI/CAM is connected to the DVB card, polling times out only after 250ms. This periodic polling leads to high CPU load. The change increases the polling interval for empty slots from 100ms to 5s. Intervals for remaining slot states (invalid, in progress, ready) are unchanged, as they are either temporary conditions or no timeout should occur. Signed-off-by: Robert Schedel <r.schedel@yahoo.de> Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7829): cx23885: remove remaining references to dvb-pllMichael Krufky
The cx23885 driver used to use dvb-pll for LG-TDVS-H064F support on the FusionHDTV5 Express. This has since been converted to use tuner-simple instead, once digital tuning support was added to tuner-simple. Since cx23885 no longer uses dvb-pll, remove the #include "dvb-pll.h", and the DVB_PLL Kconfig selection. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7828): cx23885: update model matrix for Hauppauge WinTV HVR-1200 & ↵Michael Krufky
WinTV HVR-1700 Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7827): cx23885: add missing subsystem ID for Hauppauge HVR-1200 OEMMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7823): em28xx: add additional usb subids for Hauppauge HVR-950Michael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7813): Fix compilation, when V4L1_COMPAT is disabledMauro Carvalho Chehab
This driver uses some sysfs helper functions that are available only for legacy drivers. It also requires linux/mm.h. This patch fixes compiliation when not in compat mode. Thanks to Ingo Molnar for identifying this issue. Acked-by: Jaime Velasco Juan <jsagarribay@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7810): soc_camera: mt9v022 and mt9m001 depend on I2CGuennadi Liakhovetski
Both mt9v022 and mt9m001 cameras are controlled over the I2C bus. Respectively, their drivers require I2C to be built successfully. Thanks to Ingo Molnar for reporting the build-breakage. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7808): cx23885: fix kbuild dependenciesMichael Krufky
Thanks to Ingo Molnar for finding this. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7807): cx88: Fix error handling, when dvb_attach() failsMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7806): em28xx: dvb_unregister_frontend() shouldn't be called, if ↵Mauro Carvalho Chehab
not registered yet Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7805): saa7134: dvb_unregister_frontend() shouldn't be called, if ↵Mauro Carvalho Chehab
not registered yet Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7804): tea5767: Fix error logicMauro Carvalho Chehab
As pointed by Andrew Morton, the error testing were wrong. After reviewing tea5767, it were returning a positive value for errors. So, the double errors were cancelling each other. This patch fix it properly. It also considers any positive value as ok, on tuner-core. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7802): tuner: Failures at tuner_attach were producing OOPSMauro Carvalho Chehab
As reported by Mike Galbraith <efault@gmx.de>: [ 13.666587] TUNER: Unable to find symbol tda829x_probe() [ 13.674638] tuner' 1-004b: chip found @ 0x96 (saa7133[0]) [ 13.691175] DVB: Unable to find symbol tda9887_attach() [ 13.698968] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 13.709509] IP: [<ffffffff80302934>] strlcpy+0x11/0x36 [ 13.711135] PGD be167067 PUD be140067 PMD 0 [ 13.711137] Oops: 0000 [1] SMP Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7801): saa7134: detach frontend, if tuner or Diseqc attach failsMauro Carvalho Chehab
Before this patch, an error at tuner or diseqc were discarded by the driver. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-14V4L/DVB (7800): tuner_symbol_probe(): don't do symbol_put() if ↵Andrew Morton
symbol_request() failed Because it goes BUG. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-05-13ext4: mballoc fix mb_normalize_request algorithm for 1KB block size filesystemsValerie Clement
In case of inode preallocation, the number of blocks to allocate depends on the file size and it is calculated in ext4_mb_normalize_request(). Each group in the filesystem is then checked to find one that can be used for allocation; this is done in ext4_mb_good_group(). When a file bigger than 4MB is created, the requested number of blocks to preallocate, calculated by ext4_mb_normalize_request is 4096. However for a filesystem with 1KB block size, the maximum size of the block buddies used by the multiblock allocator is 2048, so none of groups in the filesystem satisfies the search criteria in ext4_mb_good_group(). Scanning all the filesystem groups impacts performance. This was demonstrated by using a freshly created, 70GB, 1k block filesystem, with caches dropped write before the test via /proc/sys/vm/drop_caches, and with the filesystem mounted with nodelalloc and nodealloc,nomballoc. The time to write an 8 megabyte file using "dd if=/dev/zero of=/mnt/test/fo bs=8k count=1k conv=fsync" took 35.5091 seconds (236kB/s) with nodellaloc, and 0.233754 seconds (35.9 MB/s) with the nodelloc,nomballoc options. With a 1TB partition, it took several minutes to write 8MB! This patch modifies the algorithm in ext4_mb_normalize_group_request to calculate the number of blocks to allocate by taking into account the maximum size of free blocks chunks handled by the multiblock allocator. It has also been tested for filesystems with 2KB and 4KB block sizes to ensure that those cases don't regress. Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Valerie Clement <valerie.clement@bull.net> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2008-05-13ext4: fix typos in messages and comments (journalled -> journaled)Jan Kara
Cc: <linux-ext4@vger.kernel.org> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2008-05-13ext4: fix synchronization of quota files in journal=data modeJan Kara
In journal=data mode, it is not enough to do write_inode_now as done in vfs_quota_on() to write all data to their final location (which is needed for quota_read to work correctly). Calling journal_flush() does its job. Cc: <linux-ext4@vger.kernel.org> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2008-05-13ext4: Fix mount messages when quota disabledJan Kara
When quota is disabled, we should not print 'journaled quota not supported' when user tried to mount non-journaled quota. Also fix typo in the message. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2008-05-13ext4: correct mount option parsing to detect when quota options can be changedJan Kara
We should not allow user to change quota mount options when quota is just suspended. It would make mount options and internal quota state inconsistent. Also we should not allow user to change quota format when quota is turned on. On the other hand we can just silently ignore when some option is set to the value it already has (mount does this on remount). Cc: <linux-ext4@vger.kernel.org> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2008-05-13[CIFS] don't explicitly do a FindClose on rewind when directory search has endedSteve French
Do the following series of operations on a CIFS share: opendir(dir) readdir(dir) unlink(file in dir) rewinddir(dir) readdir(dir) If the readdir read all entries in the directory this will make CIFS throw an error like this: CIFS VFS: Send error in FindClose = -9 CIFS requests "Close at end of search" of the server by setting this bit when issuing FindFirst or FindNext. Therefore when all search entries are returned, the server may return "end of search" and close the search implicitly when this bit is set by the client on the request. We check for this when a readdir is explicitly closed - but when the client notices that a directory has changed after the last operation, we attempt to close the directory before reopening by reissuing a second FindFirst. But, the directory may already been implicitly closed (due to end of search) because the first readdir finished. So we only want to issue a FindClose call in this case when we don't expect it to already be closed. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-05-13Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: user_regset_view table fix for ia32 on 64-bit x86: arch/x86/mm/pat.c - fix warning x86: fix csum_partial() export x86: early_init_centaur(): use set_cpu_cap() x86: fix app crashes after SMP resume x86: wakeup.lds.S - section ordering fix x86: [VOYAGER] fix duplicate phys_cpu_present_map symbol x86/pci: fix broken ISA DMA
2008-05-13RDMA/cxgb3: Wrap the software send queue pointer as needed on flushSteve Wise
cxio_flush_sq() was failing to wrap around the software send queue causing garbage completion entries on a flush operation. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-05-13IB/ipath: Change ipath_devdata.ipath_sdma_status to be unsigned longRoland Dreier
Andrew Morton <akpm@linux-foundation.org> pointed out that bitops should take an unsigned long * arg. However, the ipath driver was doing bitops on struct ipath_devdata.ipath_sdma_status, which is u64. Change this member to unsigned long to avoid tons of warnings when x86 fixes the bitops to take unsigned long * instead of void *. Also, change the IPATH_SDMA_RUNNING and IPATH_SDMA_SHUTDOWN bit numbers to 30 and 31 (instead of 62 and 63) so that we're not setting another booby trap for someone who tries to make ipath work on a 32-bit architecture. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-05-13IB/ipath: Make ipath_portdata work with struct pid * not pid_tPavel Emelyanov
The official reason is "with the presence of pid namespaces in the kernel using pid_t-s inside one is no longer safe." But the reason I fix this right now is the following: About a month ago (when 2.6.25 was not yet released) there still was a one last caller of a to-be-deprecated-soon function find_pid() - the kill_proc() function, which in turn was only used by nfs callback code. During the last merge window, this last caller was finally eliminated by some NFS patch(es) and I was about to finally kill this kill_proc() and find_pid(), but found, that I was late and the kill_proc is now called from the ipath driver since commit 58411d1c ("IB/ipath: Head of Line blocking vs forward progress of user apps"). So here's a patch that fixes this code to use struct pid * and (!) the kill_pid routine. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-05-13IB/ipath: Fix RDMA read response sequence checkingRalph Campbell
If an out of sequence RDMA read response middle or last packet is received, we should only resend the RDMA read request on the first out of sequence packet and drop subsequent out of sequence packets otherwise, we get "too many retries". Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
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