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2013-02-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds5-47/+32
Pull scsi target fixes from Nicholas Bellinger: "Here's the current set of v3.8-rc fixes in the target-pending.git queue. Apologies in advance for these missing the -rc6 release, and having to be destined for -rc7 code. The majority of these patches are regression bugfixes specific to v3.8-rc code changes, namely the zero-length CDB handling breakage after the sense_reason_t conversion, and preventing configfs port linking for unconfigured devices after the recent struct se_subsystem_dev removal. These is also one (the divide by zero bug for unconfigured devices) that is CC'ed to stable." * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: Fix divide by zero bug in fabric_max_sectors for unconfigured devices target: Fix regression allowing unconfigured devices to fabric port link tcm_vhost: fix pr_err on early kick target: Fix zero-length READ_CAPACITY_16 regression target: Fix zero-length MODE_SENSE regression target: Fix zero-length INQUIRY additional sense code regression
2013-02-02drm/radeon: add Oland pci idsAlex Deucher1-0/+13
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-02drm/radeon: radeon-asic updates for OlandAlex Deucher1-1/+5
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-02drm/radeon: add ucode loading support for OlandAlex Deucher1-0/+59
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-02drm/radeon: fill in gpu init for OlandAlex Deucher1-1/+19
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-02drm/radeon: add Oland chip familyAlex Deucher3-0/+3
Oland is a new asic in the SI family. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: switch back to using the DMA ring for VM PT updatesAlex Deucher1-3/+3
Now that we have switched to using IBs for page table updates, we can switch back the using the DMA ring. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: use IBs for VM page table updates v2Alex Deucher7-92/+103
For very large page table updates, we can exceed the size of the ring. To avoid this, use an IB to perform the page table update. v2(ck): cleanup the IB infrastructure and the use it instead of filling the struct ourself. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2013-02-01GPU/i915: Fix acpi_bus_get_device() check in ↵Yasuaki Ishimatsu1-1/+1
drivers/gpu/drm/i915/intel_opregion.c acpi_bus_get_device() returns int not acpi_status. The patch change not to apply ACPI_FAILURE() to the return value of acpi_bus_get_device(). Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-02-01digsig: Fix memory leakage in digsig_verify_rsa()YOSHIFUJI Hideaki1-0/+2
digsig_verify_rsa() does not free kmalloc'ed buffer returned by mpi_get_buffer(). Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Cc: stable@vger.kernel.org Signed-off-by: James Morris <james.l.morris@oracle.com>
2013-02-01x86, doc: Boot protocol 2.12 is in 3.8H. Peter Anvin1-1/+1
The boot protocol 2.12 changes were pulled for 3.8, so update the documentation accordingly. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2013-02-01Merge tag 'v3.8-rc6' into x86/urgentH. Peter Anvin470-2340/+4035
Linux 3.8-rc6 Merged in order to add a documentation update versus new code in upstream. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2013-02-01Linux 3.8-rc6Linus Torvalds1-2/+2
2013-02-01Merge tag 'dm-3.8-fixes-2' of ↵Linus Torvalds2-14/+5
git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm Pull more device-mapper fixes from Alasdair G Kergon: "A fix for stacked dm thin devices and a fix for the new dm WRITE SAME support." * tag 'dm-3.8-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm: dm: fix write same requests counting dm thin: fix queue limits stacking
2013-02-01Merge branch 'drm-fixes-3.8' of git://people.freedesktop.org/~agd5f/linuxDave Airlie8-9/+49
Alex writes: "A few more radeon fixes for 3.8. Mostly small stuff. The big change is disabling the use of the DMA ring for VM PT updates. This reverts back to the 3.7 behavior. Problem is we can get huge PT updates in certain cases that are too big for the DMA ring. I've got patches to use an IB for this so I can re-enable the use of the DMA ring for VM PT updates in 3.9. This request also includes the patches from the last pull request I sent on Monday in case you haven't pulled them yet." * 'drm-fixes-3.8' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: switch back to the CP ring for VM PT updates drm/radeon: prevent crash in the ring space allocation drm/radeon: Calling object_unrefer() when creating fb failure drm/radeon/r5xx-r7xx: wait for the MC to settle after MC blackout drm/radeon/evergreen+: wait for the MC to settle after MC blackout drm/radeon: protect against div by 0 in backend setup drm/radeon: fix backend map setup on 1 RB sumo boards drm/radeon: add quirk for RV100 board drm/radeon: add WAIT_UNTIL to the non-VM safe regs list for cayman/TN drm/radeon: fix MC blackout on evergreen+
2013-02-01target: Fix divide by zero bug in fabric_max_sectors for unconfigured devicesNicholas Bellinger1-1/+7
This patch fixes a possible divide by zero bug when the fabric_max_sectors device attribute is written and backend se_device failed to be successfully configured -> enabled. Go ahead and use block_size=512 within se_dev_set_fabric_max_sectors() in the event of a target_configure_device() failure case, as no valid dev->dev_attrib.block_size value will have been setup yet. Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2013-02-01target: Fix regression allowing unconfigured devices to fabric port linkNicholas Bellinger1-0/+5
This patch fixes a v3.8-rc1 regression bug where an unconfigured se_device was incorrectly allowed to perform a fabric port-link. This bug was introduced in commit: commit 0fd97ccf45be26fb01b3a412f1f6c6b5044b2f16 Author: Christoph Hellwig <hch@infradead.org> Date: Mon Oct 8 00:03:19 2012 -0400 target: kill struct se_subsystem_dev which ended up dropping the original se_subsystem_dev->se_dev_ptr check preventing this from happening with pre commit 0fd97ccf code. Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2013-02-01Merge branch 'for-3.8/upstream-fixes' of ↵Linus Torvalds4-1/+16
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid PullHID fixes from Jiri Kosina: - fix i2c-hid and hidraw interaction, by Benjamin Tissoires - a quirk to make a particular device (Formosa IR receiver) work properly, by Nicholas Santos * 'for-3.8/upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: i2c-hid: fix i2c_hid_output_raw_report HID: usbhid: quirk for Formosa IR receiver HID: remove x bit from sensor doc
2013-02-01Merge tag 'nfs-for-3.8-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds5-58/+86
Pull NFS client bugfixes from Trond Myklebust: - Error reporting in nfs_xdev_mount incorrectly maps all errors to ENOMEM - Fix an NFSv4 refcounting issue - Fix a mount failure when the server reboots during NFSv4 trunking discovery - NFSv4.1 mounts may need to run the lease recovery thread. - Don't silently fail setattr() requests on mountpoints - Fix a SUNRPC socket/transport livelock and priority queue issue - We must handle NFS4ERR_DELAY when resetting the NFSv4.1 session. * tag 'nfs-for-3.8-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4.1: Handle NFS4ERR_DELAY when resetting the NFSv4.1 session SUNRPC: When changing the queue priority, ensure that we change the owner NFS: Don't silently fail setattr() requests on mountpoints NFSv4.1: Ensure that nfs41_walk_client_list() does start lease recovery NFSv4: Fix NFSv4 trunking discovery NFSv4: Fix NFSv4 reference counting for trunked sessions NFS: Fix error reporting in nfs_xdev_mount
2013-02-01Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds18-22/+67
Pull MIPS updates from Ralf Baechle: "A number of fixes all across the MIPS tree. No area is particularly standing out and things have cooled down quite nicely for a release." * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: Function tracer: Fix broken function tracing mips: Move __virt_addr_valid() to a place for MIPS 64 MIPS: Netlogic: Fix UP compilation on XLR MIPS: AR71xx: Fix AR71XX_PCI_MEM_SIZE MIPS: AR724x: Fix AR724X_PCI_MEM_SIZE MIPS: Lantiq: Fix cp0_perfcount_irq mapping MIPS: DSP: Fix DSP mask for registers. MIPS: Fix build failure by adding definition of pfn_pmd(). MIPS: Octeon: Fix warning. MIPS: delay.c: Check BITS_PER_LONG instead of __SIZEOF_LONG__ MIPS: PNX833x: Fix comment. MIPS: Add struct p_format to union mips_instruction. MIPS: Export <asm/break.h>. MIPS: BCM47xx: Enable SSB prerequisite SSB_DRIVER_PCICORE. MIPS: BCM47xx: Select GPIOLIB for BCMA on bcm47xx platform MIPS: vpe.c: Fix null pointer dereference in print arguments.
2013-02-01drm/radeon: don't reset the MC on IGPs/APUsAlex Deucher3-6/+12
The MC isn't part of the GPU per se. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: use the reset mask to determine if rings are hungAlex Deucher6-80/+173
fetch the reset mask and check if the relevant ring flags are set to determine whether the ring is hung or not. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: halt engines before disabling MC (si)Alex Deucher1-5/+7
It's better to halt the engines before we disable the MC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: halt engines before disabling MC (cayman/TN)Alex Deucher1-7/+7
It's better to halt the engines before we disable the MC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: halt engines before disabling MC (evergreen)Alex Deucher1-5/+7
It's better to halt the engines before we disable the MC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: halt engines before disabling MC (6xx/7xx)Alex Deucher1-5/+5
It's better to halt the engines before we disable the MC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: use status regs to determine what to reset (si)Alex Deucher2-34/+132
When we attempt the reset the GPU, look at the status registers to determine what blocks need to be reset. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: use status regs to determine what to reset (cayman)Alex Deucher3-32/+136
When we attempt the reset the GPU, look at the status registers to determine what blocks need to be reset. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: use status regs to determine what to reset (evergreen)Alex Deucher3-32/+145
When we attempt the reset the GPU, look at the status registers to determine what blocks need to be reset. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: use status regs to determine what to reset (6xx/7xx)Alex Deucher3-32/+136
When we attempt the reset the GPU, look at the status registers to determine what blocks need to be reset. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: rework GPU reset on cayman/TNAlex Deucher1-92/+90
Update the code to better match the recommended programming sequence for soft reset. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: rework GPU reset on cayman/TNAlex Deucher2-108/+92
Update the code to better match the recommended programming sequence for soft reset. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: rework GPU reset on evergreenAlex Deucher1-76/+85
Update the code to better match the recommended programming sequence for soft reset. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: rework GPU reset on r6xx/r7xxAlex Deucher2-122/+129
Update the code to better match the recommended programming sequence for soft reset. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: add a bios scratch asic hung helperAlex Deucher5-0/+33
Used by all asic families from r600+. Flag for the vbios and later instances of the driver that the GPU is hung. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: add additional reset flagsAlex Deucher1-0/+9
This adds further flags for fine grained reset. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: Deprecate UMS support v2Christian König14-117/+115
KMS support is out and stable for a couple of years now and the userspace code has deprecated or abandoned the old UMS interface. So make the KMS interface the default and deprecate the UMS interface in the kernel as well. v2: rebased on alex/drm-next-3.9-wip Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01radeon/kms: cleanup async dma packet checkingJerome Glisse3-435/+417
This simplify and cleanup the async dma checking. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: consolidate redundant macros and constantsIlija Hadzic12-104/+35
After refactoring the _cs logic, we ended up with many macros and constants that #define the same thing. Clean'em up. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: use common next_reloc functionIlija Hadzic6-295/+98
This patch eliminates ASIC-specific ***_cs_packet_next_reloc functions and hooks up the new common function. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: pull out common next_reloc functionIlija Hadzic2-0/+57
next_reloc function does the same thing in all ASICs with the exception of R600 which has a special case in legacy mode. Pull out the common function in preparation for refactoring. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: rename r100_cs_dump_packet to radeon_cs_dump_packetIlija Hadzic6-51/+58
This function is not limited to r100, but it can dump a (raw) packet for any ASIC. Rename it accordingly and move its declaration to radeon.h Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: add a check to wait_reg_mem commandIlija Hadzic2-0/+11
WAIT_REG_MEM on register does not allow the use of PFP. Enforce this restriction when checking packets sent from userland. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: refactor vline packet parsing functionIlija Hadzic4-117/+70
vline packet parsing function for R600 and Evergreen+ are the same, except that they use different registers. Factor out the algorithm into a common function that uses register table passed from ASIC-specific caller. This reduces ASIC-specific function to (trivial) setup of register table and call into the common function. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: factor out cs_next_is_pkt3_nop functionIlija Hadzic5-48/+30
Once we factored out radeon_cs_packet_parse function, evergreen_cs_next_is_pkt3_nop and r600_cs_next_is_pkt3_nop functions became identical, so they can be factored out into a common function. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: use common cs packet parse functionIlija Hadzic5-157/+20
We now have a common radeon_cs_packet_parse function that is good for all ASICs. Hook it up and eliminate ASIC-specific versions. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: implement common cs packet parse functionIlija Hadzic2-0/+64
CS packet parse functions have a lot of in common across all ASICs. Implement a common function and take care of small differences between families inside the function. This patch is a prep for major refactoring and consolidation of CS parsing code. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: fix formattingIlija Hadzic1-23/+22
Preparatory patch: patches to follow will touch a piece of code that had broken indentication, so fix it before touching it. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: remove unused prototype from radeon_csIlija Hadzic1-3/+0
Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-02-01drm/radeon: remove unecessary assignmentIlija Hadzic1-4/+1
length_dw field was assigned twice. While at it, move user_ptr assignment together with all other assignments to p->chunks[i] structure to make the code more readable. Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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