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2014-08-11Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds59-984/+4031
Pull slave-dma updates from Vinod Koul: "Some notable changes are: - new driver for AMBA AXI NBPF by Guennadi - new driver for sun6i controller by Maxime - pl330 drivers fixes from Lar's - sh-dma updates and fixes from Laurent, Geert and Kuninori - Documentation updates from Geert - drivers fixes and updates spread over dw, edma, freescale, mpc512x etc.." * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (72 commits) dmaengine: sun6i: depends on RESET_CONTROLLER dma: at_hdmac: fix invalid remaining bytes detection dmaengine: nbpfaxi: don't build this driver where it cannot be used dmaengine: nbpf_error_get_channel() can be static dma: pl08x: Use correct specifier for size_t values dmaengine: Remove the context argument to the prep_dma_cyclic operation dmaengine: nbpfaxi: convert to tasklet dmaengine: nbpfaxi: fix a theoretical race dmaengine: add a driver for AMBA AXI NBPF DMAC IP cores dmaengine: add device tree binding documentation for the nbpfaxi driver dmaengine: edma: Do not register second device when booted with DT dmaengine: edma: Do not change the error code returned from edma_alloc_slot dmaengine: rcar-dmac: Add device tree bindings documentation dmaengine: shdma: Allocate cyclic sg list dynamically dmaengine: shdma: Make channel filter ignore unrelated devices dmaengine: sh: Rework Kconfig and Makefile dmaengine: sun6i: Fix memory leaks dmaengine: sun6i: Free the interrupt before killing the tasklet dmaengine: sun6i: Remove switch statement from buswidth convertion routine dmaengine: of: kconfig: select DMA_ENGINE when DMA_OF is selected ...
2014-08-11Merge branch 'next' of ↵Linus Torvalds18-21/+1093
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal updates from Zhang Rui: "Specifics: - adds full support for 2 types of Thermal Controllers produced by STMicroelectronics. One is a more traditional memory mapped variant, the other is controlled solely by system configuration registers. From Lee Jones. - add TMU (Thermal Management Unit) support for Exynos3250 Soc. From Chanwoo Choi. - add critical and passive trip point support for int3403 thermal driver. From Srinivas Pandruvada. - a couple of small fixes/cleanups from Javi Merino, and Geert Uytterhoeven" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: thermal: document struct thermal_zone_device and thermal_governor thermal: cpu_cooling: fix typo highjack -> hijack thermal: rcar: Document SoC-specific bindings thermal: samsung: Add TMU support for Exynos3250 SoC thermal: exynos: fix ordering in exynos_tmu_remove() thermal: allow building dove_thermal with mvebu thermal: sti: Add support for ST's Memory Mapped based Thermal controller thermal: sti: Add support for ST's System Config Register based Thermal controller thermal: sti: Introduce ST Thermal core code thermal: sti: Supply Device Tree documentation Thermal: int3403: Add CRT and PSV trip
2014-08-11Merge tag 'md/3.17' of git://neil.brown.name/mdLinus Torvalds4-16/+22
Pull md updates from Neil Brown: "Most interesting is that md devices (major == 9) with minor numbers of 512 or more will no longer be created simply by opening a block device file. They can only be created by writing to /sys/module/md_mod/parameters/new_array The 'auto-create-on-open' semantic is cumbersome and we need to start moving away from it" * tag 'md/3.17' of git://neil.brown.name/md: md: don't allow bitmap file to be added to raid0/linear. md/raid0: check for bitmap compatability when changing raid levels. md: Recovery speed is wrong md: disable probing for md devices 512 and over. md/raid1,raid10: always abort recover on write error.
2014-08-11Merge tag 'modules-next-for-linus' of ↵Linus Torvalds8-61/+40
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module updates from Rusty Russell: "This finally applies the stricter sysfs perms checking we pulled out before last merge window. A few stragglers are fixed (thanks linux-next!)" * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: arch/powerpc/platforms/powernv/opal-dump.c: fix world-writable sysfs files arch/powerpc/platforms/powernv/opal-elog.c: fix world-writable sysfs files drivers/video/fbdev/s3c2410fb.c: don't make debug world-writable. ARM: avoid ARM binutils leaking ELF local symbols scripts: modpost: Remove numeric suffix pattern matching scripts: modpost: fix compilation warning sysfs: disallow world-writable files. module: return bool from within_module*() module: add within_module() function modules: Fix build error in moduleloader.h
2014-08-11Merge tag 'virtio-next-for-linus' of ↵Linus Torvalds4-33/+20
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull virtio updates from Rusty Russell. * tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: Revert "hwrng: virtio - ensure reads happen after successful probe" virtio: rng: delay hwrng_register() till driver is ready virtio: rng: re-arrange struct elements for better packing virtio: rng: remove unused struct element virtio: Replace DEFINE_PCI_DEVICE_TABLE macro use virtio: console: remove unnecessary null test before debugfs_remove_recursive
2014-08-11Revert "proc: Point /proc/{mounts,net} at /proc/thread-self/{mounts,net} ↵Linus Torvalds2-2/+2
instead of /proc/self/{mounts,net}" This reverts commits 344470cac42e and e81324407269. It turns out that the exact path in the symlink matters, if for somewhat unfortunate reasons: some apparmor configurations don't allow dhclient access to the per-thread /proc files. As reported by Jörg Otte: audit: type=1400 audit(1407684227.003:28): apparmor="DENIED" operation="open" profile="/sbin/dhclient" name="/proc/1540/task/1540/net/dev" pid=1540 comm="dhclient" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 so we had better revert this for now. We might be able to work around this in practice by only using the per-thread symlinks if the thread isn't the thread group leader, and if the namespaces differ between threads (which basically never happens). We'll see. In the meantime, the revert was made to be intentionally easy. Reported-by: Jörg Otte <jrg.otte@gmail.com> Acked-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-10Merge tag 'for-linus' of ↵Linus Torvalds2-22/+132
git://git.kernel.org/pub/scm/linux/kernel/git/olof/chrome-platform Pull chrome platform updates from Olof Johansson: "Updates to the Chromebook/box platform drivers: - a bugfix to pstore registration that makes it also work on non-Google systems - addition of new shipped Chromebooks (later models have more probing through ACPI so the need for these updates will be less over time). - A couple of minor coding style updates" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/chrome-platform: platform/chrome: chromeos_laptop - Add a limit for deferred retries platform/chrome: Add support for the acer c720p touchscreen. platform/chrome: pstore: fix dmi table to match all chrome systems platform/chrome: coding style fixes platform/chrome: chromeos_laptop - Add Toshiba CB35 Touch platform/chrome: chromeos_laptop - Add Dell Chromebook 11 touch platform/chrome: chromeos_laptop - Add HP Chromebook 14 platform/chrome: chromeos_laptop - Add support for Acer C720
2014-08-10Merge tag 'fixes-for-linus' of ↵Linus Torvalds7-141/+135
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: - a short branch of OMAP fixes that we didn't merge before the window opened. - a small cleanup that sorts the rk3288 dts entries properly - a build fix due to a reference to a removed DT node on exynos * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: exynos5420: remove disp_pd ARM: EXYNOS: Fix suspend/resume sequences ARM: dts: Fix the sort ordering of EHCI and HSIC in rk3288.dtsi ARM: OMAP3: Fix coding style problems in arch/arm/mach-omap2/control.c ARM: OMAP3: Fix choice of omap3_restore_es function in OMAP34XX rev3.1.2 case. ARM: OMAP2+: clock: allow omap2_dpll_round_rate() to round to next-lowest rate
2014-08-10Merge branch 'linux-3.17' of git://anongit.freedesktop.org/git/nouveau/linux-2.6Linus Torvalds264-5795/+12153
Pull nouveau drm updates from Ben Skeggs: "Apologies for not getting this done in time for Dave's drm-next merge window. As he mentioned, a pre-existing bug reared its head a lot more obviously after this lot of changes. It took quite a bit of time to track it down. In any case, Dave suggested I try my luck by sending directly to you this time. Overview: - more code for Tegra GK20A from NVIDIA - probing, reclockig - better fix for Kepler GPUs that have the graphics engine powered off on startup, method courtesy of info provided by NVIDIA - unhardcoding of a bunch of graphics engine setup on Fermi/Kepler/Maxwell, will hopefully solve some issues people have noticed on higher-end models - support for "Zero Bandwidth Clear" on Fermi/Kepler/Maxwell, needs userspace support in general, but some lucky apps will benefit automagically - reviewed/exposed the full object APIs to userspace (finally), gives it access to perfctrs, ZBC controls, various events. More to come in the future. - various other fixes" Acked-by: Dave Airlie <airlied@redhat.com> * 'linux-3.17' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (87 commits) drm/nouveau: expose the full object/event interfaces to userspace drm/nouveau: fix headless mode drm/nouveau: hide sysfs pstate file behind an option again drm/nv50/disp: shhh compiler drm/gf100-/gr: implement the proper SetShaderExceptions method drm/gf100-/gr: remove some broken ltc bashing, for now drm/gf100-/gr: unhardcode attribute cb config drm/gf100-/gr: fetch tpcs-per-ppc info on startup drm/gf100-/gr: unhardcode pagepool config drm/gf100-/gr: unhardcode bundle cb config drm/gf100-/gr: improve initial context patch list helpers drm/gf100-/gr: add support for zero bandwidth clear drm/nouveau/ltc: add zbc drivers drm/nouveau/ltc: s/ltcg/ltc/ + cleanup drm/nouveau: use ram info from nvif_device drm/nouveau/disp: implement nvif event sources for vblank/connector notifiers drm/nouveau/disp: allow user direct access to channel control registers drm/nouveau/disp: audit and version display classes drm/nouveau/disp: audit and version SCANOUTPOS method drm/nv50-/disp: audit and version PIOR_PWR method ...
2014-08-10Merge tag 'trace-ipi-tracepoints' of ↵Linus Torvalds5-88/+214
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull IPI tracepoints for ARM from Steven Rostedt: "Nicolas Pitre added generic tracepoints for tracing IPIs and updated the arm and arm64 architectures. It required some minor updates to the generic tracepoint system, so it had to wait for me to implement them" * tag 'trace-ipi-tracepoints' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ARM64: add IPI tracepoints ARM: add IPI tracepoints tracepoint: add generic tracepoint definitions for IPI tracing tracing: Do not do anything special with tracepoint_string when tracing is disabled
2014-08-10Merge tag 'trace-fixes-3.16' of ↵Linus Torvalds1-17/+14
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull trace file read iterator fixes from Steven Rostedt: "This contains a fix for two long standing bugs. Both of which are rarely ever hit, and requires the user to do something that users rarely do. It took a few special test cases to even trigger this bug, and one of them was just one test in the process of finishing up as another one started. Both bugs have to do with the ring buffer iterator rb_iter_peek(), but one is more indirect than the other. The fist bug fix is simply an increase in the safety net loop counter. The counter makes sure that the rb_iter_peek() only iterates the number of times we expect it can, and no more. Well, there was one way it could iterate one more than we expected, and that caused the ring buffer to shutdown with a nasty warning. The fix was simply to up that counter by one. The other bug has to be with rb_iter_reset() (called by rb_iter_peek()). This happens when a user reads both the trace_pipe and trace files. The trace_pipe is a consuming read and does not use the ring buffer iterator, but the trace file is not a consuming read and does use the ring buffer iterator. When the trace file is being read, if it detects that a consuming read occurred, it resets the iterator and starts over. But the reset code that does this (rb_iter_reset()), checks if the reader_page is linked to the ring buffer or not, and will look into the ring buffer itself if it is not. This is wrong, as it should always try to read the reader page first. Not to mention, the code that looked into the ring buffer did it wrong, and used the header_page "read" offset to start reading on that page. That offset is bogus for pages in the writable ring buffer, and was corrupting the iterator, and it would start returning bogus events" * tag 'trace-fixes-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ring-buffer: Always reset iterator to reader page ring-buffer: Up rb_iter_peek() loop count to 3
2014-08-10Merge branch 'for-linus' of ↵Linus Torvalds23-97/+537
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull namespace updates from Eric Biederman: "This is a bunch of small changes built against 3.16-rc6. The most significant change for users is the first patch which makes setns drmatically faster by removing unneded rcu handling. The next chunk of changes are so that "mount -o remount,.." will not allow the user namespace root to drop flags on a mount set by the system wide root. Aks this forces read-only mounts to stay read-only, no-dev mounts to stay no-dev, no-suid mounts to stay no-suid, no-exec mounts to stay no exec and it prevents unprivileged users from messing with a mounts atime settings. I have included my test case as the last patch in this series so people performing backports can verify this change works correctly. The next change fixes a bug in NFS that was discovered while auditing nsproxy users for the first optimization. Today you can oops the kernel by reading /proc/fs/nfsfs/{servers,volumes} if you are clever with pid namespaces. I rebased and fixed the build of the !CONFIG_NFS_FS case yesterday when a build bot caught my typo. Given that no one to my knowledge bases anything on my tree fixing the typo in place seems more responsible that requiring a typo-fix to be backported as well. The last change is a small semantic cleanup introducing /proc/thread-self and pointing /proc/mounts and /proc/net at it. This prevents several kinds of problemantic corner cases. It is a user-visible change so it has a minute chance of causing regressions so the change to /proc/mounts and /proc/net are individual one line commits that can be trivially reverted. Unfortunately I lost and could not find the email of the original reporter so he is not credited. From at least one perspective this change to /proc/net is a refgression fix to allow pthread /proc/net uses that were broken by the introduction of the network namespace" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: proc: Point /proc/mounts at /proc/thread-self/mounts instead of /proc/self/mounts proc: Point /proc/net at /proc/thread-self/net instead of /proc/self/net proc: Implement /proc/thread-self to point at the directory of the current thread proc: Have net show up under /proc/<tgid>/task/<tid> NFS: Fix /proc/fs/nfsfs/servers and /proc/fs/nfsfs/volumes mnt: Add tests for unprivileged remount cases that have found to be faulty mnt: Change the default remount atime from relatime to the existing value mnt: Correct permission checks in do_remount mnt: Move the test for MNT_LOCK_READONLY from change_mount_flags into do_remount mnt: Only change user settable mount flags in remount namespaces: Use task_lock and not rcu to protect nsproxy
2014-08-10Merge branch 'stable-3.17' of git://git.infradead.org/users/pcmoore/selinuxLinus Torvalds4-10/+8
Pull SElinux fixes from Paul Moore: "Two small patches to fix a couple of build warnings in SELinux and NetLabel. The patches are obvious enough that I don't think any additional explanation is necessary, but it basically boils down to the usual: I was stupid, and these patches fix some of the stupid. Both patches were posted earlier this week to the SELinux list, and that is where they sat as I didn't think there were noteworthy enough to go upstream at this point in time, but DaveM would rather see them upstream now so who am I to argue. As the patches are both very small" * 'stable-3.17' of git://git.infradead.org/users/pcmoore/selinux: selinux: remove unused variabled in the netport, netnode, and netif caches netlabel: fix the netlbl_catmap_setlong() dummy function
2014-08-10Merge branch 'for-3.17' of git://linux-nfs.org/~bfields/linuxLinus Torvalds39-1466/+2749
Pull nfsd updates from Bruce Fields: "This includes a major rewrite of the NFSv4 state code, which has always depended on a single mutex. As an example, open creates are no longer serialized, fixing a performance regression on NFSv3->NFSv4 upgrades. Thanks to Jeff, Trond, and Benny, and to Christoph for review. Also some RDMA fixes from Chuck Lever and Steve Wise, and miscellaneous fixes from Kinglong Mee and others" * 'for-3.17' of git://linux-nfs.org/~bfields/linux: (167 commits) svcrdma: remove rdma_create_qp() failure recovery logic nfsd: add some comments to the nfsd4 object definitions nfsd: remove the client_mutex and the nfs4_lock/unlock_state wrappers nfsd: remove nfs4_lock_state: nfs4_state_shutdown_net nfsd: remove nfs4_lock_state: nfs4_laundromat nfsd: Remove nfs4_lock_state(): reclaim_complete() nfsd: Remove nfs4_lock_state(): setclientid, setclientid_confirm, renew nfsd: Remove nfs4_lock_state(): exchange_id, create/destroy_session() nfsd: Remove nfs4_lock_state(): nfsd4_open and nfsd4_open_confirm nfsd: Remove nfs4_lock_state(): nfsd4_delegreturn() nfsd: Remove nfs4_lock_state(): nfsd4_open_downgrade + nfsd4_close nfsd: Remove nfs4_lock_state(): nfsd4_lock/locku/lockt() nfsd: Remove nfs4_lock_state(): nfsd4_release_lockowner nfsd: Remove nfs4_lock_state(): nfsd4_test_stateid/nfsd4_free_stateid nfsd: Remove nfs4_lock_state(): nfs4_preprocess_stateid_op() nfsd: remove old fault injection infrastructure nfsd: add more granular locking to *_delegations fault injectors nfsd: add more granular locking to forget_openowners fault injector nfsd: add more granular locking to forget_locks fault injector nfsd: add a list_head arg to nfsd_foreach_client_lock ...
2014-08-10Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds20-844/+1702
Pull CIFS updates from Steve French: "The most visible change in this set is the additional of multi-credit support for SMB2/SMB3 which dramatically improves the large file i/o performance for these dialects and significantly increases the maximum i/o size used on the wire for SMB2/SMB3. Also reconnection behavior after network failure is improved" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: (35 commits) Add worker function to set allocation size [CIFS] Fix incorrect hex vs. decimal in some debug print statements update CIFS TODO list Add Pavel to contributor list in cifs AUTHORS file Update cifs version CIFS: Fix STATUS_CANNOT_DELETE error mapping for SMB2 CIFS: Optimize readpages in a short read case on reconnects CIFS: Optimize cifs_user_read() in a short read case on reconnects CIFS: Improve indentation in cifs_user_read() CIFS: Fix possible buffer corruption in cifs_user_read() CIFS: Count got bytes in read_into_pages() CIFS: Use separate var for the number of bytes got in async read CIFS: Indicate reconnect with ECONNABORTED error code CIFS: Use multicredits for SMB 2.1/3 reads CIFS: Fix rsize usage for sync read CIFS: Fix rsize usage in user read CIFS: Separate page reading from user read CIFS: Fix rsize usage in readpages CIFS: Separate page search from readpages CIFS: Use multicredits for SMB 2.1/3 writes ...
2014-08-09drm/nouveau: expose the full object/event interfaces to userspaceBen Skeggs9-10/+427
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau: fix headless modeBen Skeggs2-2/+3
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau: hide sysfs pstate file behind an option againBen Skeggs1-1/+8
No-one has yet had time to move this to debugfs as discussed during the last merge window. Until this happens, hide the option to make it clear it's not going to be here forever. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50/disp: shhh compilerBen Skeggs1-4/+4
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/gf100-/gr: implement the proper SetShaderExceptions methodBen Skeggs9-17/+53
We have another version of it implemented in SW, however, that version isn't serialised with normal PGRAPH operation and can possibly clobber the enables for another context. This is the same method that's implemented by the NVIDIA binary driver. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/gf100-/gr: remove some broken ltc bashing, for nowBen Skeggs13-58/+0
... and hope that the defaults are good enough. This was always supposed to be a read/modify/write thing anyway, so we're writing very wrong stuff for some boards already. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/gf100-/gr: unhardcode attribute cb configBen Skeggs13-166/+199
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/gf100-/gr: fetch tpcs-per-ppc info on startupBen Skeggs9-1/+16
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/gf100-/gr: unhardcode pagepool configBen Skeggs13-41/+75
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/gf100-/gr: unhardcode bundle cb configBen Skeggs13-41/+100
Should be the same values as before, except: GF117 has smaller buffer allocated, as per register setup. GK20A now uses values from Tegra driver, not GK104's. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/gf100-/gr: improve initial context patch list helpersBen Skeggs4-20/+51
Removes need for fixed buffer indices, and allows the functions utilising them to also be run outside of context generation. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/gf100-/gr: add support for zero bandwidth clearBen Skeggs10-11/+313
Default ZBC table is compatible with binary driver defaults. Userspace will need to be updated to take full advantage of this feature, however, some applications will see a performance boost without updated drivers. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/ltc: add zbc driversBen Skeggs6-1/+108
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/ltc: s/ltcg/ltc/ + cleanupBen Skeggs17-235/+362
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau: use ram info from nvif_deviceBen Skeggs8-32/+17
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/disp: implement nvif event sources for vblank/connector notifiersBen Skeggs11-20/+47
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/disp: allow user direct access to channel control registersBen Skeggs4-1/+24
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/disp: audit and version display classesBen Skeggs52-423/+323
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/disp: audit and version SCANOUTPOS methodBen Skeggs15-172/+204
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50-/disp: audit and version PIOR_PWR methodBen Skeggs10-70/+50
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50-/disp: audit and version SOR_DP_PWR methodBen Skeggs9-74/+41
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50-/disp: audit and version LVDS_SCRIPT methodBen Skeggs9-23/+43
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50-/disp: audit and version SOR_HDMI_PWR methodBen Skeggs13-45/+121
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50-/disp: audit and version SOR_HDA_ELD methodBen Skeggs10-29/+75
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50-/disp: audit and version SOR_PWR methodBen Skeggs10-26/+45
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50-/disp: audit and version DAC_LOAD methodBen Skeggs10-51/+48
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50-/disp: audit and version DAC_PWR methodBen Skeggs13-41/+171
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50-/disp: share channel creation between nv50/gf110 implsBen Skeggs10-302/+204
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nv50/kms: don't assume same class versions for all channelsBen Skeggs1-48/+166
One of the next commits will remove some of the class IDs, leaving only the ones used by NVIDIA which, presumably, mark where functionality changes actually happened. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/fifo: implement nvif event sourceBen Skeggs13-50/+89
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/fifo: allow direct access to channel control registers where ↵Ben Skeggs11-9/+38
possible The indirect method has been left in-place here as a fallback path, as it may not be possible to map the non-PAGE_SIZE aligned control areas across some chipset+interface combinations. This isn't a problem for the primary use-case where the core and drm are linked together in kernel-land, but across a VM or (in the case where it applies now) between the core in the kernel and a userspace test tool. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/fifo: audit and version fifo channel classesBen Skeggs19-199/+323
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/device: audit and version NVIF_CONTROL class and methodsBen Skeggs7-112/+174
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/pm: audit and version NVIF_PERFMON class and methodsBen Skeggs4-78/+116
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-09drm/nouveau/dma: audit and version NV_DMA classesBen Skeggs15-216/+318
The full object interfaces are about to be exposed to userspace, so we need to check for any security-related issues and version the structs to make it easier to handle any changes we may need in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>