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* [ALSA] Fix disconnection of proc interfaceTakashi Iwai2006-09-2321-172/+123
| | | | | | | | | | - Add the linked list to each proc entry to enable a single-shot disconnection (unregister) - Deprecate snd_info_unregister(), use snd_info_free_entry() - Removed NULL checks of snd_info_free_entry() Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] Control API - TLV implementation for additional information like dB scaleJaroslav Kysela2006-09-235-3/+96
| | | | | | | | This patch implements a TLV mechanism to transfer an additional information like dB scale to the user space. The types might be extended in future. Acked-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds2006-09-229-14/+76
|\ | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] statfs for cifs unix extensions no longer experimental [CIFS] New POSIX locking code not setting rc properly to zero on successful [CIFS] Support deep tree mounts (e.g. mounts to //server/share/path)
| * [CIFS] statfs for cifs unix extensions no longer experimentalSteve French2006-09-221-2/+0
| | | | | | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
| * [CIFS] New POSIX locking code not setting rc properly to zero on successfulSteve French2006-09-211-1/+2
| | | | | | | | | | | | | | unlock in case where server does not support POSIX locks and nobrl is not specified. Signed-off-by: Steve French <sfrench@us.ibm.com>
| * [CIFS] Support deep tree mounts (e.g. mounts to //server/share/path)Steve French2006-09-217-11/+74
| | | | | | | | | | | | Samba bugzilla #4040 Signed-off-by: Steve French <sfrench@us.ibm.com>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2006-09-229-64/+207
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] Rework AGPv3 modesetting fallback. [AGPGART] Add suspend callback for i965 [AGPGART] Fix number of aperture sizes in 830 gart structs. [AGPGART] Intel 965 Express support. [AGPGART] agp.h: constify struct agp_bridge_data::version [AGPGART] const'ify VIA AGP PCI table. [AGPGART] CONFIG_PM=n slim: drivers/char/agp/intel-agp.c [AGPGART] CONFIG_PM=n slim: drivers/char/agp/efficeon-agp.c [AGPGART] Const'ify the agpgart driver version. [AGPGART] remove private page protection map
| * | [AGPGART] Rework AGPv3 modesetting fallback.Dave Jones2006-09-101-15/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sometimes the logic to handle AGPx8->AGPx4 fallback failed, as can be seen in https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=197346 The failures occured if the bridge was in AGPx8 mode, but the user hadn't specified a mode in their X config. We weren't setting the mode to the highest mode capable by the video card+bridge (as we do in the AGPv2 case), which was leading to all kinds of mayhem including us believing that after falling back from AGPx8, that we couldn't do x4 mode (which is disastrous in AGPv3, as those are the only two modes possible). Signed-off-by: Dave Jones <davej@redhat.com>
| * | [AGPGART] Add suspend callback for i965Dave Jones2006-09-101-0/+2
| | | | | | | | | | | | Signed-off-by: Dave Jones <davej@redhat.com>
| * | [AGPGART] Fix number of aperture sizes in 830 gart structs.Dave Jones2006-09-061-2/+2
| | | | | | | | | | | | | | | Spotted by Eric Anholt. Signed-off-by: Dave Jones <davej@redhat.com>
| * | [AGPGART] Intel 965 Express support.Eric Anholt2006-09-061-11/+152
| | | | | | | | | | | | | | | | | | From: Alan Hourihane <alanh@tungstengraphics.com> From: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Jones <davej@redhat.com>
| * | Merge ../linusDave Jones2006-09-051002-10635/+26119
| |\ \
| * | | [AGPGART] agp.h: constify struct agp_bridge_data::versionAlexey Dobriyan2006-09-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/char/agp/backend.c: In function `agp_backend_initialize': drivers/char/agp/backend.c:141: warning: assignment discards qualifiers from pointer target type Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [AGPGART] const'ify VIA AGP PCI table.Dave Jones2006-08-111-2/+2
| | | | | | | | | | | | | | | | Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [AGPGART] CONFIG_PM=n slim: drivers/char/agp/intel-agp.cAlexey Dobriyan2006-08-111-0/+4
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [AGPGART] CONFIG_PM=n slim: drivers/char/agp/efficeon-agp.cAlexey Dobriyan2006-08-111-7/+9
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [AGPGART] Const'ify the agpgart driver version.Dave Jones2006-08-111-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [AGPGART] remove private page protection mapHugh Dickins2006-07-263-25/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AGP keeps its own copy of the protection_map, upcoming DRM changes will also require access to this map from modules. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Dave Jones <davej@redhat.com>
* | | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreqLinus Torvalds2006-09-227-101/+391
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] sw_any_bug_dmi_table can be used on resume, so it isn't initdata [CPUFREQ] Fix some more CPU hotplug locking. [CPUFREQ] Workaround for BIOS bug in software coordination of frequency [CPUFREQ] Longhaul - Add voltage scaling to driver [CPUFREQ] Fix sparse warning in ondemand [CPUFREQ] make drivers/cpufreq/cpufreq_ondemand.c:powersave_bias_target() static [CPUFREQ] Longhaul - Add ignore_latency option [CPUFREQ] Longhaul - Disable arbiter [CPUFREQ][2/2] ondemand: updated add powersave_bias tunable [CPUFREQ][1/2] ondemand: updated tune for hardware coordination [CPUFREQ] Fix typo.
| * | | | [CPUFREQ] sw_any_bug_dmi_table can be used on resume, so it isn't initdataJeremy Fitzhardinge2006-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sw_any_bug_dmi_table can be used on resume, so it isn't initdata. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] Fix some more CPU hotplug locking.Dave Jones2006-09-221-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lukewarm IQ detected in hotplug locking BUG: warning at kernel/cpu.c:38/lock_cpu_hotplug() [<b0134a42>] lock_cpu_hotplug+0x42/0x65 [<b02f8af1>] cpufreq_update_policy+0x25/0xad [<b0358756>] kprobe_flush_task+0x18/0x40 [<b0355aab>] schedule+0x63f/0x68b [<b01377c2>] __link_module+0x0/0x1f [<b0119e7d>] __cond_resched+0x16/0x34 [<b03560bf>] cond_resched+0x26/0x31 [<b0355b0e>] wait_for_completion+0x17/0xb1 [<f965c547>] cpufreq_stat_cpu_callback+0x13/0x20 [cpufreq_stats] [<f9670074>] cpufreq_stats_init+0x74/0x8b [cpufreq_stats] [<b0137872>] sys_init_module+0x91/0x174 [<b0102c81>] sysenter_past_esp+0x56/0x79 As there are other places that call cpufreq_update_policy without the hotplug lock, it seems better to keep the hotplug locking at the lower level for the time being until this is revamped. Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] Workaround for BIOS bug in software coordination of frequencyVenkatesh Pallipadi2006-09-052-2/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some buggy BIOSes do a "software any" kind of coordination without telling about it to OS. So, when OS sets frequency on one CPU on these platforms, it will also impact all the other logical CPUs that are in the same power domain. Attached patch is a workaround for those buggy BIOSes. Patch should be a noop on the normal non-buggy platforms. Applies over previously sent acpi-cpufreq and software coordination bug fix patch Signed-off-by: Denis Sadykov <denis.m.sadykov@intel.com> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] Longhaul - Add voltage scaling to driverRafał Bilski2006-09-052-51/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename option "dont_scale_voltage" to "scale_voltage" because don't will be default. Use "pos" for calculating voltage. In this way driver don't need to know mV value or low level value. Simply min U is one pos and max U is second pos. All pos between these two are used. Assume that min U is for min f and max U for max f. For frequency between min and max calculate pos based on difference between current frequency and min f. Values in mobile VRM table changed to values from C3-M datasheet. Signed-off-by: Rafał Bilski <rafalbilski@interia.pl> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | Merge ../linusDave Jones2006-09-05605-7439/+20573
| |\ \ \ \ | | | |/ / | | |/| |
| * | | | [CPUFREQ] Fix sparse warning in ondemandDave Jones2006-09-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/cpufreq/cpufreq_ondemand.c:323:2: warning: Using plain integer as NULL pointer Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] make drivers/cpufreq/cpufreq_ondemand.c:powersave_bias_target() staticAdrian Bunk2006-08-141-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes the needlessly global powersave_bias_target() static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] Longhaul - Add ignore_latency optionRafał Bilski2006-08-141-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some laptops with VIA C3 processor, CLE266 chipset and AMI BIOS have incorrect latency values in FADT table. These laptops seems to be C3 capable, but latency values are to big: 101 for C2 and 1017 for C3. This option will allow user to skip C3 latency test but not C3 address test. AMI BIOS is setting C3 address to correct value in DSDT table. Signed-off-by: Rafał Bilski <rafalbilski@interia.pl> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] Longhaul - Disable arbiterRafał Bilski2006-08-111-22/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI C3 works for "Powersaver" processors, so use it only for them. Older CPU will change frequency on "halt" only. But we can protect transition in two ways: - by ACPI PM2 register, there is "bus master arbiter disable" bit. This isn't tested because VIA mainboards don't have PM2 register, - by PLE133 PCI/AGP arbiter disable register. There are two bits in this register. First is "PCI arbiter disable", second "AGP arbiter disable". This is working on VIA Epia 800 mainboards. Test on bm_control is more proper because this is true when PM2 register exist. Signed-off-by: Rafał Bilski <rafalbilski@interia.pl> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ][2/2] ondemand: updated add powersave_bias tunableAlexey Starikovskiy2006-08-111-17/+140
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ondemand selects the minimum frequency that can retire a workload with negligible idle time -- ideally resulting in the highest performance/power efficiency with negligible performance impact. But on some systems and some workloads, this algorithm is more performance biased than necessary, and de-tuning it a bit to allow some performance impact can save measurable power. This patch adds a "powersave_bias" tunable to ondemand to allow it to reduce its target frequency by a specified percent. By default, the powersave_bias is 0 and has no effect. powersave_bias is in units of 0.1%, so it has an effective range of 1 through 1000, resulting in 0.1% to 100% impact. In practice, users will not be able to detect a difference between 0.1% increments, but 1.0% increments turned out to be too large. Also, the max value of 1000 (100%) would simply peg the system in its deepest power saving P-state, unless the processor really has a hardware P-state at 0Hz:-) For example, If ondemand requests 2.0GHz based on utilization, and powersave_bias=100, this code will knock 10% off the target and seek a target of 1.8GHz instead of 2.0GHz until the next sampling. If 1.8 is an exact match with an hardware frequency we use it, otherwise we average our time between the frequency next higher than 1.8 and next lower than 1.8. Note that a user or administrative program can change powersave_bias at run-time depending on how they expect the system to be used. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi at intel.com> Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy at intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ][1/2] ondemand: updated tune for hardware coordinationAlexey Starikovskiy2006-08-111-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Try to make dbs_check_cpu() call on all CPUs at the same jiffy. This will help when multiple cores share P-states via Hardware Coordination. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi at intel.com> Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy at intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [CPUFREQ] Fix typo.Dave Jones2006-08-111-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Dave Jones <davej@redhat.com>
* | | | | [PATCH] fallout from hcd-core patchAl Viro2006-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | missing le16_to_cpu() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] fix the survivors of fbcon_vbl_handler() renamingAl Viro2006-09-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In |Author: James Simmons <jsimmons@kozmo.(none)> |Date: Thu Mar 13 22:37:08 2003 -0800 | | [FBCON] Cursor handling clean up. I nuked several static variables. we have -static void fbcon_vbl_handler(int irq, void *dummy, struct pt_regs *fp) +static void fb_vbl_handler(int irq, void *dev_id, struct pt_regs *fp) and 3 years later a couple of instances missed back then still remains there. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] sun4: fix sbus_setup_iommu()Al Viro2006-09-221-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | iommu_init() and iounit_init() are never called for sun4, but that's not enough - these calls should be ifdefed out since the functions in question simply do not exist for CONFIG_SUN4 kernel. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] asm/backlight.h is ppc-onlyAl Viro2006-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] sanitize frv archcleanAl Viro2006-09-222-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] aoa is pmac-onlyAl Viro2006-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] memcpy_fromio() missing in istallionAl Viro2006-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | memcpy() from iomem is a bad thing... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] fix ancient breakage in ebus_init()Al Viro2006-09-221-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Back when pci_dev had base_address[], loop of form base = &...->base_address[0]; for (.....) { ... *base++ = addr; } was fine, but when that array got spread in ->resource[...].start replacing the initialization with base = &...->resource[0].start; was not a sufficient modification. IOW this code got broken for cases when there had been more than one resource to fill. All way back in 2.3.41-pre3... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] fix missing ifdefs in syscall classes hookup for generic targetsAl Viro2006-09-223-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | several targets have no ....at() family and m32r calls its only chown variant chown32(), with __NR_chown being undefined. creat(2) is also absent in some targets. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | Merge branch 'for-linus' of ↵Linus Torvalds2006-09-22136-2695/+25617
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: (65 commits) IB: Fix typo in kerneldoc for ib_set_client_data() IPoIB: Add some likely/unlikely annotations in hot path IPoIB: Remove unused include of vmalloc.h IPoIB: Rejoin all multicast groups after a port event IPoIB: Create MCGs with all attributes required by RFC IB/sa: fix ib_sa_selector names IB/iser: INFINIBAND_ISER depends on INET IB/mthca: Simplify calls to mthca_cq_clean() RDMA/cma: Document rdma_accept() error handling IB/mthca: Recover from catastrophic errors RDMA/cma: Document rdma_destroy_id() function IB/cm: Do not track remote QPN in timewait state IB/sa: Require SA registration IPoIB: Refactor completion handling IB/iser: Do not use FMR for a single dma entry sg IB/iser: fix some debug prints IB/iser: make FMR "page size" be 4K and not PAGE_SIZE IB/iser: Limit the max size of a scsi command IB/iser: fix a check of SG alignment for RDMA RDMA/cma: Protect against adding device during destruction ...
| * | | | | IB: Fix typo in kerneldoc for ib_set_client_data()Krishna Kumar2006-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | IPoIB: Add some likely/unlikely annotations in hot pathEli Cohen2006-09-222-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Eli Cohen <eli@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | IPoIB: Remove unused include of vmalloc.hDotan Barak2006-09-221-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IPoIB doesn't use anything from <linux/vmalloc.h>, so don't include it. Signed-off-by: Dotan Barak <dotanb@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | IPoIB: Rejoin all multicast groups after a port eventEli Cohen2006-09-221-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When ipoib_ib_dev_flush() is called because of a port event, the driver needs to rejoin all multicast groups, since the flush will call ipoib_mcast_dev_flush() (via ipoib_ib_dev_down()). Otherwise no (non-broadcast) multicast groups will be rejoined until the networking core calls ->set_multicast_list again, and so multicast reception will be broken for potentially a long time. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | IPoIB: Create MCGs with all attributes required by RFCRoland Dreier2006-09-221-5/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RFC 4391 ("Transmission of IP over InfiniBand (IPoIB)") says: If the IB multicast group does not already exist, one must be created first with the IPoIB link MTU. The MGID MUST use the same P_Key, Q_Key, SL, MTU, and HopLimit as those used in the broadcast-GID. The rest of attributes SHOULD follow the values used in the broadcast-GID as well. However, the current IPoIB driver is only setting the attributes required by the InfiniBand spec to create a multicast group, so in particular the MTU and HopLimit are not being set. Add these attributes when creating MCGs, and also set the Rate attribute, since IPoIB pays attention to that attribute as well. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | IB/sa: fix ib_sa_selector namesMichael S. Tsirkin2006-09-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Relevant SA queries are actually "greater than" / "less than", not "greater than or equal" / "less than or equal" as the names imply. (See IB spec 1.2 Vol 1, 15.2.5.16 PATHRECORD/Table 205 PathRecord) Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | IB/iser: INFINIBAND_ISER depends on INETRoland Dreier2006-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | iSER won't build without CONFIG_INET enabled, so make Kconfig reflect that. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | IB/mthca: Simplify calls to mthca_cq_clean()Roland Dreier2006-09-221-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a QP has separate send and receive CQs, then the send CQ will never have receive completions from that QP in it. So when cleaning the send CQ, there's no need to pass in an SRQ pointer, even if the QP is attached to an SRQ. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | RDMA/cma: Document rdma_accept() error handlingOr Gerlitz2006-09-221-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document the reject sending and modifying QP to error done in rdma_accept(). Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com> Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-07 02:54:25 +0000