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* drm: add initial r500 drm supportDave Airlie2008-02-076-59/+240
| | | | | | | This adds CP support for the r500 series of chips, and allows accel 2D support on these chips with a new radeon driver. Signed-off-by: Dave Airlie <airlied@redhat.com>
* radeon: setup the ring buffer fetcher to be less agressive.Roland Scheidegger2008-02-072-3/+62
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: fixup some of the ioctl function exit pathsDave Airlie2008-02-071-5/+7
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: the drm really should call pci_set_master..Dave Airlie2008-02-071-0/+1
| | | | | | | perhaps bonghits could turn on my bus-mastering because the drm certainly never bothered doing it before. Signed-off-by: Dave Airlie <airlied@linux.ie>
* i915: Add chipset id for Intel Integrated Graphics DeviceZhenyu Wang2008-02-073-3/+7
| | | | | | | This adds new chipset id in drm. Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: cleanup DRM_DEBUG() parametersMárton Németh2008-02-0728-145/+122
| | | | | | | | | | As DRM_DEBUG macro already prints out the __FUNCTION__ string (see drivers/char/drm/drmP.h), it is not worth doing this again. At some other places the ending "\n" was added. airlied:- I cleaned up a few that this patch missed also Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm/i915: add support for E7221 chipsetCarlos Martín2008-02-071-1/+1
| | | | | | E7221 chipset is a server version of the i915. Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: don't cast a pointer to pointer of list_headLi Zefan2008-02-071-1/+1
| | | | | | | | | The casting is safe only when the list_head member is the first member of the structure. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
* mga_dma: return 'err' not just zero from mga_do_cleanup_dma()Jesper Juhl2008-02-071-1/+1
| | | | | | | | | | | | | | | | | | While reading some code I stumbled across the use of 'err' in drivers/char/drm/mga_dma.c::mga_do_cleanup_dma() and I think there's a small problem. The variable is only used inside #if __OS_HAS_AGP which is fine, but all that ever happens is an assignment to the variable - it is never actually used for anything. The variable is nicely initialized to zero which is also what the return statement at the end of function returns (always at the moment). It looks to me like that function should be returning 'err' instead of always just returning 0. Here's a patch to do that. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: add _DRM_DRIVER flag, and re-order unload.Dave Airlie2008-02-073-8/+11
| | | | | | | | Allow drivers to addmaps that won't be removed by lastclose or unload. The unload needs to be re-ordered to avoid removing the hashs before the driver has removed the final maps. Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: enable udev node creationDave Airlie2008-02-071-6/+1
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: Make DRM_IOCTL_GET_CLIENT return EINVAL when it can't find client #idx.Eric Anholt2008-02-071-14/+11
| | | | | | Fixes the getclient test and dritest -c. Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: move drm_mem_init to proper place in startup sequenceDave Airlie2008-02-071-2/+2
| | | | | | For TTM this needs to be called later. Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: call driver load function after initialising AGPDave Airlie2008-02-071-4/+4
| | | | | | needed to intel chipset flushing Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: Fix ioc32 compat layerIan Romanick2008-02-071-1/+5
| | | | | | | | | Previously any ioctls that weren't explicitly listed in the compat ioctl table would fail with ENOTTY. If the incoming ioctl number is outside the range of the table, assume that it Just Works, and pass it off to drm_ioctl. This make the fence related ioctls work on 64-bit PowerPC. Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: fd.o bug #11895: Only add the AGP base to map offset if the caller didn't.Eric Anholt2008-02-071-4/+10
| | | | | | | | | The i830 and newer intel 2D code adds the AGP base to map offsets already, because it wasn't doing the AGP enable which used to set dev->agp->base. Credit goes to Zhenyu for finding the issue. Signed-off-by: Dave Airlie <airlied@linux.ie>
* i915: add suspend/resume supportJesse Barnes2008-02-074-57/+1309
| | | | | | | | | Add suspend/resume support to the i915 driver. Moves some of the initialization into the driver load routine, and fixes up places where we assumed no dev_private existed in some of the cleanup paths. This allows us to suspend/resume properly even if X isn't running. Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: update DRM sysfs supportJesse Barnes2008-02-074-62/+117
| | | | | | | | | Make DRM devices use real Linux devices instead of class devices, which are going away. While we're at it, clean up some of the interfaces to take struct drm_device * or struct device * and use the global drm_class where needed instead of passing it around. Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: Initialize the AGP structure's base address at init rather than enable.Eric Anholt2008-02-072-3/+2
| | | | | | | Not all drivers call enable (intel), but they would still like to use this member in driver code. Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: move two function extern into the correct blockDave Airlie2008-02-071-3/+2
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* drm: run cleanfile across drm treeDave Airlie2008-02-0743-375/+362
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* drm: some minor cleanups and changes to make memory manager merging easier.Dave Airlie2008-02-072-28/+28
| | | | Signed-off-by: Dave Airlie <airlied@linux.ie>
* Merge branch 'async-tx-for-linus' of ↵Linus Torvalds2008-02-064-135/+96
|\ | | | | | | | | | | | | | | | | | | | | | | | | git://lost.foo-projects.org/~dwillia2/git/iop into fix * 'async-tx-for-linus' of git://lost.foo-projects.org/~dwillia2/git/iop: async_tx: allow architecture specific async_tx_find_channel implementations async_tx: replace 'int_en' with operation preparation flags async_tx: kill tx_set_src and tx_set_dest methods async_tx: kill ASYNC_TX_ASSUME_COHERENT iop-adma: use LIST_HEAD instead of LIST_HEAD_INIT async_tx: use LIST_HEAD instead of LIST_HEAD_INIT async_tx: fix compile breakage, mark do_async_xor __always_inline
| * async_tx: replace 'int_en' with operation preparation flagsDan Williams2008-02-062-12/+12
| | | | | | | | | | | | | | | | | | | | | | Pass a full set of flags to drivers' per-operation 'prep' routines. Currently the only flag passed is DMA_PREP_INTERRUPT. The expectation is that arch-specific async_tx_find_channel() implementations can exploit this capability to find the best channel for an operation. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com> Reviewed-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * async_tx: kill tx_set_src and tx_set_dest methodsDan Williams2008-02-064-126/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The tx_set_src and tx_set_dest methods were originally implemented to allow an array of addresses to be passed down from async_xor to the dmaengine driver while minimizing stack overhead. Removing these methods allows drivers to have all transaction parameters available at 'prep' time, saves two function pointers in struct dma_async_tx_descriptor, and reduces the number of indirect branches.. A consequence of moving this data to the 'prep' routine is that multi-source routines like async_xor need temporary storage to convert an array of linear addresses into an array of dma addresses. In order to keep the same stack footprint of the previous implementation the input array is reused as storage for the dma addresses. This requires that sizeof(dma_addr_t) be less than or equal to sizeof(void *). As a consequence CONFIG_DMADEVICES now depends on !CONFIG_HIGHMEM64G. It also requires that drivers be able to make descriptor resources available when the 'prep' routine is polled. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com>
| * iop-adma: use LIST_HEAD instead of LIST_HEAD_INITDenis Cheng2008-02-061-1/+1
| | | | | | | | | | | | | | | | these three list_head are all local variables, but can also use LIST_HEAD. Signed-off-by: Denis Cheng <crquan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
* | scsi: megaraid: trivial drop duplicate mutex.h includeDaniel Walker2008-02-061-1/+0
| | | | | | | | | | Signed-off-by: Daniel Walker <dwalker@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'upstream-linus' of ↵Linus Torvalds2008-02-0610-84/+412
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ata_piix.c:piix_init_one() must be __devinit sata_via.c: Remove missleading comment. libata-core: unblacklist HITACHI drives sata_nv: fix ATAPI issues with memory over 4GB (v7) ata: drivers/ata/sata_mv.c needs dmapool.h libata: kill now unused n_iter and fix sata_fsl ahci: fix CAP.NP and PI handling sata_mv: Support SoC controllers Rename: linux/pata_platform.h to linux/ata_platform.h
| * | ata_piix.c:piix_init_one() must be __devinitAdrian Bunk2008-02-061-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the following section mismatches: <-- snip --> ... WARNING: drivers/ata/built-in.o(.text+0x15072): Section mismatch in reference from the function piix_init_one() to the function .devinit.text:piix_init_sata_map() WARNING: drivers/ata/built-in.o(.text+0x150dd): Section mismatch in reference from the function piix_init_one() to the function .devinit.text:piix_init_pcs() WARNING: drivers/ata/built-in.o(.text+0x150e5): Section mismatch in reference from the function piix_init_one() to the function .devinit.text:piix_init_sidpr() WARNING: drivers/ata/built-in.o(.text+0x15107): Section mismatch in reference from the function piix_init_one() to the function .devinit.text:piix_check_450nx_errata() ... <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | sata_via.c: Remove missleading comment.Alejandro Riveira Fernández2008-02-061-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Maybe for the trivial tree... sata_via.c has PATA support since: d73f30e1c9a9af14757fa5bf4014343926047156 sata_via: PATA support AFAICS so the TODO list is no longer true. Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | libata-core: unblacklist HITACHI drivesDavid Milburn2008-02-061-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The HITACHI HDS7250SASUN500G and HITACHI HDS7225SBSUN250 drives do not need to be blacklisted, the NCQ problem has been resolved with the "sata_nv: fix for completion handling" patch. Signed-off-by David Milburn <dmilburn@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | sata_nv: fix ATAPI issues with memory over 4GB (v7)Robert Hancock2008-02-061-13/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes some problems with ATAPI devices on nForce4 controllers in ADMA mode on systems with memory located above 4GB. We need to delay setting the 64-bit DMA mask until the PRD table and padding buffer are allocated so that they don't get allocated above 4GB and break legacy mode (which is needed for ATAPI devices). Also, if either port is in ATAPI mode we need to set the DMA mask for the PCI device to 32-bit to ensure that the IOMMU code properly bounces requests above 4GB, as it appears setting the bounce limit does not guarantee that we will not try to map requests above this point. Reported to fix https://bugzilla.redhat.com/show_bug.cgi?id=351451 Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | ata: drivers/ata/sata_mv.c needs dmapool.hAndrew Morton2008-02-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mips: drivers/ata/sata_mv.c: In function `mv_port_free_dma_mem': drivers/ata/sata_mv.c:1080: error: implicit declaration of function `dma_pool_free' Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | libata: kill now unused n_iter and fix sata_fslJames Bottomley2008-02-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | qc->n_iter was used for libata's own sg walking before sg chaining replaced it. During conversion, the field and its usage in sata_fsl were left behind. Kill the filed and update sata_fsl. tj: This was part of James's libata-use-block-layer-padding patch. Separated out by me. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | ahci: fix CAP.NP and PI handlingTejun Heo2008-02-061-16/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AHCI uses CAP.NP to indicate the number of ports and PI to tell which ports are enabled. The only requirement is that the number of ports indicated by CAP.NP should equal or be higher than the number of enabled ports in PI. CAP.NP and PI carry duplicate information and there have been some interesting cases. Some early AHCI controllers didn't set PI at all and just implement from port 0 to CAP.NP. An ICH8 board which wired four out of six available ports had 3 (4 ports) for CAP.NP and 0x33 for PI. While ESB2 has less bits set in PI than the value in CAP.NP. Till now, ahci driver assumed that PI is invalid if it doesn't match CAP.NP exactly. This violates AHCI standard and the driver ends up accessing unmimplemented ports on ESB2. This patch updates CAP.NP and PI handling such that PI can have less number of bits set than indicated in CAP.NP and the highest port is determined as the maximum port of what CAP.NP and PI indicate. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Jan Beulich <jbeulich@novell.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | sata_mv: Support SoC controllersSaeed Bishara2008-02-061-45/+320
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Marvell's Orion SoC includes SATA controllers based on Marvell's PCI-to-SATA 88SX controllers. This patch extends the libATA sata_mv driver to support those controllers. [edited to use linux/ata_platform.h -jg] Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | Rename: linux/pata_platform.h to linux/ata_platform.hJeff Garzik2008-02-063-3/+3
| |/ | | | | | | Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-02-0629-311/+555
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (35 commits) virtio net: fix oops on interface-up Fix PHY Lib support for gianfar and ucc_geth forcedeth: preserve registers forcedeth: phy status fix forcedeth: restart tx/rx ipvs: Make wrr "no available servers" error message rate-limited [PPPOL2TP]: Label unused warning when CONFIG_PROC_FS is not set. [NET_SCHED]: cls_flow: support classification based on VLAN tag [VLAN]: Constify skb argument to vlan_get_tag() [NET_SCHED]: cls_flow: fix key mask validity check [NET_SCHED]: em_meta: fix compile warning b43: Fix DMA for 30/32-bit DMA engines b43: fix build with CONFIG_SSB_PCIHOST=n mac80211: Is not EXPERIMENTAL anymore iwl3945-base.c: fix off-by-one errors b43legacy: fix DMA slot resource leakage b43legacy: drop packets we are not able to encrypt b43legacy: fix suspend/resume b43legacy: fix PIO crash Generic HDLC - use random_ether_addr() ...
| * \ Merge branch 'upstream-davem' of ↵David S. Miller2008-02-0620-237/+391
| |\ \ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
| | * | virtio net: fix oops on interface-upChristian Borntraeger2008-02-061-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I got the following oops during interface ifup. Unfortunately its not easily reproducable so I cant say for sure that my fix fixes this problem, but I am confident and I think its correct anyway: <2>kernel BUG at /space/kvm/drivers/virtio/virtio_ring.c:234! <4>illegal operation: 0001 [#1] PREEMPT SMP <4>Modules linked in: <4>CPU: 0 Not tainted 2.6.24zlive-guest-07293-gf1ca151-dirty #91 <4>Process swapper (pid: 0, task: 0000000000800938, ksp: 000000000084ddb8) <4>Krnl PSW : 0404300180000000 0000000000466374 (vring_disable_cb+0x30/0x34) <4> R:0 T:1 IO:0 EX:0 Key:0 M:1 W:0 P:0 AS:0 CC:3 PM:0 EA:3 <4>Krnl GPRS: 0000000000000001 0000000000000001 0000000010003800 0000000000466344 <4> 000000000e980900 00000000008848b0 000000000084e748 0000000000000000 <4> 000000000087b300 0000000000001237 0000000000001237 000000000f85bdd8 <4> 000000000e980920 00000000001137c0 0000000000464754 000000000f85bdd8 <4>Krnl Code: 0000000000466368: e3b0b0700004 lg %r11,112(%r11) <4> 000000000046636e: 07fe bcr 15,%r14 <4> 0000000000466370: a7f40001 brc 15,466372 <4> >0000000000466374: a7f4fff6 brc 15,466360 <4> 0000000000466378: eb7ff0500024 stmg %r7,%r15,80(%r15) <4> 000000000046637e: a7f13e00 tmll %r15,15872 <4> 0000000000466382: b90400ef lgr %r14,%r15 <4> 0000000000466386: a7840001 brc 8,466388 <4>Call Trace: <4>([<000201500f85c000>] 0x201500f85c000) <4> [<0000000000466556>] vring_interrupt+0x72/0x88 <4> [<00000000004801a0>] kvm_extint_handler+0x34/0x44 <4> [<000000000010d22c>] do_extint+0xbc/0xf8 <4> [<0000000000113f98>] ext_no_vtime+0x16/0x1a <4> [<000000000010a182>] cpu_idle+0x216/0x238 <4>([<000000000010a162>] cpu_idle+0x1f6/0x238) <4> [<0000000000568656>] rest_init+0xaa/0xb8 <4> [<000000000084ee2c>] start_kernel+0x3fc/0x490 <4> [<0000000000100020>] _stext+0x20/0x80 <4> <4> <0>Kernel panic - not syncing: Fatal exception in interrupt <4> After looking at the code and the dump I think the following scenario happened: Ifup was running on cpu2 and the interrupt arrived on cpu0. Now virtnet_open on cpu 2 managed to execute napi_enable and disable_cb but did not execute rx_schedule. Meanwhile on cpu 0 skb_recv_done was called by vring_interrupt, executed netif_rx_schedule_prep, which succeeded and therefore called disable_cb. This triggered the BUG_ON, as interrupts were already disabled by cpu 2. I think the proper solution is to make the call to disable_cb depend on the atomic update of NAPI_STATE_SCHED by using netif_rx_schedule_prep in the same way as skb_recv_done. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | Fix PHY Lib support for gianfar and ucc_gethAndy Fleming2008-02-062-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PHY Lib now uses mutexes instead of spin_locks. ucc_geth and gianfar both grab the locks in their mdio_reset functions, so they need to use mutex_(un)lock instead. This was not caught until someone tested it on an SMP system. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | forcedeth: preserve registersAyaz Abdulla2008-02-061-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Various registers need to be preserved before resetting the device. Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | forcedeth: phy status fixAyaz Abdulla2008-02-061-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver needs to ack only the phy status bits that it is currently handling and preserve the other bits for the other handlers. For example, when reading/writing from the phy, it should not clear the link change interrupt bit. This will cause a missing link change interrupt. Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | forcedeth: restart tx/rxAyaz Abdulla2008-02-061-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the issue where the transmitter and receiver must be restarted when applying new changes to certain registers. Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | Generic HDLC - use random_ether_addr()Krzysztof Halasa2008-02-052-8/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Generic HDLC now uses random_ether_addr() for generating MAC addresse for Ethernet-alike interfaces. Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | Generic HDLC - remove now unneeded hdlc_device_descKrzysztof Halasa2008-02-057-28/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Removes now unneeded struct hdlc_device_desc Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | Generic HDLC - fix kernel panicKrzysztof Halasa2008-02-051-20/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes kernel panic in Frame Relay mode Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | ixgbe: add real-time traffic countersAyyappan Veeraiyan2008-02-051-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just like our other drivers before we can switch ixgbe to provide real-time packet/byte counters to the stack easily. Signed-off-by: Ayyappan Veeraiyan <ayyappan.veeraiyan@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | ixgbe: fix several counter register errataAyyappan Veeraiyan2008-02-051-22/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several counters behave differently on 82598 causing them to display incorrect values. Adjust the accounting so the reported numbers make sense and do not double count or represent the wrong item. Signed-off-by: Ayyappan Veeraiyan <ayyappan.veeraiyan@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| | * | ixgbe: properly return CHECKSUM_NONE, cleanup csum codeAyyappan Veeraiyan2008-02-051-7/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were not returning CHECKSUM_NONE in a lot of cases which is wrong. Move common exit points in this function and error code up before the actual work in this function. Signed-off-by: Ayyappan Veeraiyan <ayyappan.veeraiyan@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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