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* Merge git://git.infradead.org/mtd-2.6Linus Torvalds2006-09-232-28/+34
|\ | | | | | | | | | | | | * git://git.infradead.org/mtd-2.6: [MTD] Whitespace cleanup in SSFDC driver. [MTD] SSFDC translation layer minor cleanup [MTD] Fix dependencies with CONFIG_MTD=m
| * [MTD] Whitespace cleanup in SSFDC driver.David Woodhouse2006-09-231-11/+11
| | | | | | | | | | | | Says akpm: ' - search for "( " and " )", fix.' Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] SSFDC translation layer minor cleanupDavid Woodhouse2006-09-231-15/+21
| | | | | | | | | | | | | | | | Don't include <linux/config.h>. Don't say 'MB' where you mean 'MiB'. Don't allocate 512 bytes on the stack. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] Fix dependencies with CONFIG_MTD=mDavid Woodhouse2006-09-231-2/+2
| | | | | | | | | | | | | | CMDLINEPARTS shouldn't be selectable, and neither should SSFDC, which can be a tristate anyway. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-09-2335-188/+144
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (353 commits) [IPV6] ADDRCONF: Mobile IPv6 Home Address support. [IPV6] ADDRCONF: Allow non-DAD'able addresses. [IPV6] NDISC: Fix is_router flag setting. [IPV6] ADDRCONF: Convert addrconf_lock to RCU. [IPV6] NDISC: Add proxy_ndp sysctl. [IPV6] NDISC: Set per-entry is_router flag in Proxy NA. [IPV6] NDISC: Avoid updating neighbor cache for proxied address in receiving NA. [IPV6]: Don't forward packets to proxied link-local address. [IPV6] NDISC: Handle NDP messages to proxied addresses. [NETFILTER]: PPTP conntrack: fix another GRE keymap leak [NETFILTER]: PPTP conntrack: fix GRE keymap leak [NETFILTER]: PPTP conntrack: fix PPTP_IN_CALL message types [NETFILTER]: PPTP conntrack: check call ID before changing state [NETFILTER]: PPTP conntrack: clean up debugging cruft [NETFILTER]: PPTP conntrack: consolidate header parsing [NETFILTER]: PPTP conntrack: consolidate header size checks [NETFILTER]: PPTP conntrack: simplify expectation handling [NETFILTER]: PPTP conntrack: remove unnecessary cid/pcid header pointers [NETFILTER]: PPTP conntrack: fix header definitions [NETFILTER]: PPTP conntrack: remove more dead code ...
| * | [TG3]: Convert the pci_device_id table to PCI_DEVICE()Henrik Kretzschmar2006-09-221-111/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the pci_device_ids to PCI_DEVICE() macro. Saves 1.5k in the sourcefile. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [ARCNET]: SoHard PCI supportStphane Witzmann2006-09-221-0/+1
| | | | | | | | | | | | | | | | | | | | | Add support for a SoHard PCI ARCnet card. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [IRDA]: Replace hard-coded dev_self[] array sizes with ARRAY_SIZE()Bjorn Helgaas2006-09-224-6/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several IR drivers used "for (i = 0; i < 4; i++)" to walk their dev_self[] table. Better to use ARRAY_SIZE(). And fix ali-ircc so it won't run off the end if we find too many adapters. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TG3]: Constify firmware structsAndreas Mohr2006-09-221-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Constify largish areas of firmware data in Tigon3 ethernet driver. non-const: lsmod: tg3 101404 0 objdump -x: .rodata 000003e8 .data 00004a0c ls -l: -rw-r--r-- 1 root root 114404 2006-08-19 21:36 drivers/net/tg3.ko const: lsmod: tg3 101404 0 objdump -x: .rodata 000042c8 .data 00000b4c ls -l: -rw-r--r-- 1 root root 114532 2006-08-19 21:06 drivers/net/tg3.ko Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [NET]: Replace CHECKSUM_HW by CHECKSUM_PARTIAL/CHECKSUM_COMPLETEPatrick McHardy2006-09-2230-58/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace CHECKSUM_HW by CHECKSUM_PARTIAL (for outgoing packets, whose checksum still needs to be completed) and CHECKSUM_COMPLETE (for incoming packets, device supplied full checksum). Patch originally from Herbert Xu, updated by myself for 2.6.18-rc3. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [PATCH] more get_property() falloutAl Viro2006-09-231-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] briq_panel: read() and write() get __user pointers, damnitAl Viro2006-09-231-7/+10
| | | | | | | | | | | | | | | | | | | | | | | | annotated, fixed a roothole in ->write(). Dereferencing user-supplied pointer is a Bad Idea(tm)... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] more fallout from get_property returning pointer to constAl Viro2006-09-232-2/+2
| | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] missing includes from infiniband mergeAl Viro2006-09-234-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | indirect chains of includes are arch-specific and can't be relied upon... (hell, even attempt to build it for itanic would trigger vmalloc.h ones; err.h triggers on e.g. alpha). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2006-09-227-64/+199
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 Jones2006-09-05369-5196/+13931
| |\ \ \
| * | | | [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 Dickins2006-07-261-25/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Torvalds2006-09-223-26/+151
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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] 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>
| * | | | | Merge ../linusDave Jones2006-09-05240-3577/+11486
| |\ \ \ \ \ | | | |/ / / | | |/| | |
| * | | | | [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][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] 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] 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>
* | | | | | Merge branch 'for-linus' of ↵Linus Torvalds2006-09-22129-2679/+25252
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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/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>
| * | | | | | IB/mthca: Recover from catastrophic errorsJack Morgenstein2006-09-223-21/+136
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trigger device remove and then add when a catastrophic error is detected in hardware. This, in turn, will cause a device reset, which we hope will recover from the catastrophic condition. Since this might interefere with debugging the root cause, add a module option to suppress this behaviour. Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | | IB/cm: Do not track remote QPN in timewait stateMichael S. Tsirkin2006-09-221-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not track remote QPN in TimeWait state, since QP is not connected. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | | IB/sa: Require SA registrationMichael S. Tsirkin2006-09-226-20/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Require users to register with SA module, to prevent the sa_query module text from going away while an SA query callback is still running. Update all in-tree users for the new interface. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | | | IPoIB: Refactor completion handlingRoland Dreier2006-09-221-88/+100
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split up ipoib_ib_handle_wc() into ipoib_ib_handle_rx_wc() and ipoib_ib_handle_tx_wc() to make the code easier to read. This will also help implement NAPI in the future. Signed-off-by: Roland Dreier <rolandd@cisco.com>
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