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path: root/drivers/video/tegra/nvmap
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2012-06-21video: tegra: nvmap: Use trace points in NvMap.Krishna Reddy
Change-Id: I2a5f0c9305bd53c42df181556d97efa5d6792ad7 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/106500 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bo Yan <byan@nvidia.com>
2012-06-04video: tegra: nvmap: Use config option NVMAP_CACHE_MAINT_BY_SET_WAYSKrishna Reddy
Change-Id: I762929a0d72a0b26aa1451a946993f4a57806fd4 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/104292 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Kaz Fukuoka <kfukuoka@nvidia.com> Reviewed-by: Bo Yan <byan@nvidia.com> Reviewed-by: Hiro Sugawara <hsugawara@nvidia.com> GVS: Gerrit_Virtual_Submit
2012-05-29video: tegra: nvmap: Remove nvhost specific APIsTerje Bergstrom
Remove nvmap_pin_array() and nvmap_patch_word() and their utility functions. Bug 965206 Change-Id: I217a427934b0b99b5252b33ab3ac4eaaa8c7e076 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/104451 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
2012-05-25video: tegra: nvmap: Fix debug allocations data shown.Krishna Reddy
Debug allocations data for iovmm has carvout allocations also and vice versa. Fixed it to show only iovmm for iovmm and carveout for carveout. Add missing "FLAGS" print for iovmm allocations. Change-Id: I0fd271be24d0d2d3924ca473fd32476776fdcf84 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/104246 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-05-25video: tegra: nvmap: Clean up carveout to iovmm conversion.Krishna Reddy
Clean up carveout to iovmm conversion code. Fixed bug in converting iovmm requests to carveout. Change-Id: I35a5238c955d0478f0e1a295e501bae9ee52b0a8 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/103991 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2012-05-25video: tegra: nvmap: Change function declaration order.Krishna Reddy
Change function declaration order to avoid multiple CONFIG_TEGRA_NVMAP #ifdef's. Change-Id: Icb10380f8da4b8037b90e787f961a28e8528814f Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/103990 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bo Yan <byan@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-05-23video: tegra: remove free memory checkKirill Artamonov
Used free memory check in allocation policy is not working, because it doesn't calculate available physical memory size in same way as android oom killer. It also breaks kernel build if swapping is enabled. Remove free memory check from allocation policy. Change-Id: I214d1829451f313dbace967e87ed4111e688865d Reviewed-on: http://git-master/r/85227 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-05-22video: tegra: nvmap: Export nvmap_duplicate_handle_idTerje Bergstrom
Export nvmap_duplicate_handle_id() for usage by other drivers. It is already being used in nvavp and tegradc, and nvhost needs it to be able to move the relocation code to inside nvhost. Bug 965206 Change-Id: I3f818d1faa967886e834aa457a99dfdb61bc6b85 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/103587 Reviewed-by: Automatic_Commit_Validation_User
2012-05-18video: tegra: nvmap: Use nvmap.h include file from kernel/includeKrishna Reddy
Use nvmap.h include file from kernel/include instead of mach-tegra/include. Bug 854182 Change-Id: I385657f45483f2696e99fc2b4ed934fef5decd1e Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/102720 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-05-07video: tegra: nvmap: config option to enable page pools.Krishna Reddy
Add config option to enable/disable nvmap page pools. Change-Id: I873e81a675fecd768534d4ce03c2f8fdd3c6a063 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/100424 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2012-04-03tegra: video: nvmap: Make nvmap_ioctl.h userspace compatibleYogish Kulkarni
nvmap_ioctl.h intended to be included by both kernel and userspace code. Change-Id: I8cccef5e3bc02f3271f471155b2e36126c68017a Signed-off-by: Yogish Kulkarni <yogishk@nvidia.com> Reviewed-on: http://git-master/r/93329 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
2012-03-30video: tegra: nvmap: Refactor page pool code.Krishna Reddy
Refactor page pool code. Add page pool support for all memory types. Add support to enable/disable page pools. Add support to allow configuring page pool size. Change-Id: I07c79004542efdd5909547928b3aa5d470e38909 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/91914 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-03-20arm: tegra: nvmap: Update nvmap_alloc api.Krishna Reddy
Update nvmap_alloc api to take heap_mask as arg. This is to let clients specify the specific heap needed. Change-Id: I9950b3e60e6dac0301b6dc66be3e9d0bab8e0fee Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/90471 Reviewed-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User
2012-03-19video: tegra: nvmap: Optimze nvmap page pool shrink timeKrishna Reddy
Bug 925987 Change-Id: Ifab4e515c7dd06b92d798e7eb93094c35e02b878 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/89414 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-03-15video: tegra: nvmap: Fix issue in handle_page_allocKrishna Reddy
Fix race condition in handle_page_alloc. Page allocations should not try allocate from pool, once it fails for a request. If it tries and allocation passes during subsequent attempts, the page_index is not valid for CPA and cache won't be flushed for all the necessary pages. Change-Id: I5548e11b713f271cc8473a3f2ae193a69e832f99 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/89611 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-03-12video: tegra: nvmap: optimize uc & wc allocations.Krishna Reddy
Changing page attributes and cache maintenance reduces performance in applications doing runtime reallocations. Keep pool of UC & WC pages to avoid expensive operations when doing allocations. bug 865816 (refactored initial changes from Kirill and added shrinker notification handling) Change-Id: I43206efb1adc750ded672bfe074e0648f2f9490b Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/87532 Reviewed-by: Donghan Ryu <dryu@nvidia.com> Reviewed-by: Kirill Artamonov <kartamonov@nvidia.com> Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-02-24video: tegra: nvmap: don't override contiguous flagKrishna Reddy
Don't override contiguous flag in nvmap_page_alloc(). This is causing incorrect iovm_commit accounting. Bug 938864 Change-Id: If30ea43702465980914b12816fa28eac9e14581d Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/85319 Reviewed-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Kamal Balagopalan <kbalagopalan@nvidia.com> Tested-by: Kamal Balagopalan <kbalagopalan@nvidia.com>
2012-02-23video: tegra: nvmap: Fix build warningHiroshi DOYU
Use correct type. Change-Id: Iec3ec1624e4f14c36f02fbee6d838f4b2d188569 Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/84947 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com>
2012-01-19video: tegra: nvmap: Remove high mem page cache flush.Krishna Reddy
Remove cache flush for high mem pages from nvmap as CPA is taking care of cache flush for high mem pages. Bug 865816 Change-Id: Ia7b06cdd80a16de0996c119dd950e68c5fd24b5b Reviewed-on: http://git-master/r/71726 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/75881 Reviewed-by: Automatic_Commit_Validation_User
2011-12-29arm: tegra: nvmap: Prepare nvmap api's to support Ion.Krishna Reddy
Prepare nvmap api's to be able to use Ion Memory Manger. Change-Id: Ie7de2c4afc491290d61e8545667ffa477af32d8b Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/71112 Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User
2011-12-15video: tegra: nvmap: Skip CPA for carverout.Krishna Reddy
Skip page table attribute update for carveout. Bug 914347 Change-Id: I6a1deeadade17703e831268dc58360ebc35af915 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/69539 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2011-12-15nvmap_mru: fix off-by-oneColin Patrick McCabe
Change-Id: I1b8fa9d950dc2e8260363593ec0e41f70d275fac Signed-off-by: Colin Patrick McCabe <cmccabe@nvidia.com> Reviewed-on: http://git-master/r/68745 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com>
2011-12-15video: tegra: nvmap: Update page attributes as per request.Krishna Reddy
After allocating pages, Update page attributes in kernel page table as per mem type requested. Bug 865816 Reviewed-on: http://git-master/r/56334 Reviewed-by: Lokesh Pathak <lpathak@nvidia.com> Tested-by: Lokesh Pathak <lpathak@nvidia.com> (cherry picked from commit bea4d449f4ff7090e0c2797693d2348f4586d8f6) Reviewed-on: http://git-master/r/62720 Tested-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Hiro Sugawara <hsugawara@nvidia.com> Reviewed-by: Kaz Fukuoka <kfukuoka@nvidia.com> Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> (cherry picked from commit 975fb95585543124de282faa4481433b147f61c6) Change-Id: Iee71f8b37c405731314a1441cdb30ca848b41399 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/68744 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2011-12-15nvmap_dev: fix BUG_ON of unsigned numberColin Patrick McCabe
Change-Id: Ic5f70fe468651dab331059feda438d6e8871ef8a Signed-off-by: Colin Patrick McCabe <cmccabe@nvidia.com> Reviewed-on: http://git-master/r/68741 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com>
2011-12-08video: tegra: host: Support for right shift on reloc patchesTerje Bergstrom
Some hardware architectures require that only select MSB bits be supplied to them for addresses. They do the reverse transformation while accessing the actual memory. Bug 857531 Change-Id: I215f099ff0ee86daff1c1eb1e5b70edf8ae856d9 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/66654 Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Reviewed-by: Shashank Garg <sgarg@nvidia.com>
2011-11-30video: tegra: nvmap: Expose nvmap_handle_refTerje Bergstrom
Debug output of nvhost needs nvmap_handle_ref. This patch exposes it as part of the public API. Change-Id: I8d12083cb9ac43291c457d6a262029d00e106c9a Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/66071 Tested-by: Gerrit_Virtual_Submit Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Rebase-Id: Rbe38a80af896cdb59e37efdfadd520405790886c
2011-11-30video: tegra: nvmap: expose allocation flags in debugfsKirill Artamonov
Allocation flags provide useful information about how allocations were created. Expose allocation flags in allocation debugfs list. bug 882345 bug 889003 Reviewed-on: http://git-master/r/61517 (cherry picked from commit 5100f1b09584f079a1547f65ac8b49b27df73292) Signed-off-by: Kirill Artamonov <kartamonov@nvidia.com> Change-Id: I2aed0150fe76791550daa1f37d1b5a238af50e1e Reviewed-on: http://git-master/r/64939 Reviewed-by: Kirill Artamonov <kartamonov@nvidia.com> Tested-by: Kirill Artamonov <kartamonov@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R38ccb94a1d41207b1fe92d345e626963912b2379
2011-11-30gcov-kernel: Add GCOV_KERNEL := y to MakefilesJuha Tukkinen
These changes have no effect if CONFIG_GCOV_KERNEL is not set in defconfig. It is easier to trigger GCOV for kernel if this patch is in by only setting the before mentioned flag. Change-Id: I8aade309da2da62c4b3889bd84e4123ba8f182da Signed-off-by: Juha Tukkinen <jtukkinen@nvidia.com> Reviewed-on: http://git-master/r/62999 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Rebase-Id: R4c238f707f1db600f188ae83426336753992b7be
2011-11-30video: tegra: nvmap: Add VPR heap support.Krishna Reddy
Reviewed-on: http://git-master/r/51026 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> (cherry picked from commit 060055eea2082adb6da4cf27462ff699fdf2b4e9) Change-Id: I9244dff21e9cd62b14f97bfb5a5349eb46f73847 Reviewed-on: http://git-master/r/56107 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Rebase-Id: Rd3f4f8799a3acad27234422b39a4def0a439e3f3
2011-11-30video: tegra: nvmap: Fix mem size check during mem map.Krishna Reddy
Bug 871094 (cherry picked from commit 7eb5215660d7e54d2ff84dae17cb00071695aed1) Change-Id: I4fa16032ce90cd728b2eb32696034a7cfc506717 Reviewed-on: http://git-master/r/54845 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R61d721bbef3293f802a4358560f18bced53c1761
2011-11-30video: tegra: nvmap: Don't allocate more than iovm limit.Krishna Reddy
Don't allow root user allocating more than iovm limit to avoid pin time issues. Bug 864535 (cherry picked from commit 52e6b556bfc08cb085b283b5ee8d11efb1b07617) Change-Id: If61577eb09cb96475d5fae5b58813beaee1f7b6f Reviewed-on: http://git-master/r/54837 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R59951f6ecba2ed2b075b170630c0ce7c6a84aad5
2011-11-30video: tegra: nvmap: fix checkpatch.pl issuesKen Adams
Change-Id: Ic7fab1575312afd27430b46a50aa6f7a7de0ac4e Reviewed-on: http://git-master/r/53843 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Rebase-Id: R44abb981f52475b4431975c5d38611e7ca93b59a
2011-11-30arm: tegra: nvmap: Remove dependency on CONFIG_TEGRA_IOVMMHiro Sugawara
Make kernel boot up with CONFIG_TEGRA_IOVMM=n (cherry picked from commit f10b613bbd27b8a5f25cbbaebecfe50fd9c0be3f) Change-Id: I980d762bd9feac3881e00015e6db753ae36e79f9 Reviewed-on: http://git-master/r/54509 Tested-by: Hiro Sugawara <hsugawara@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com> Rebase-Id: R0c90a78e3a9e8d5316faa1fee012f6269ee82035
2011-11-30media: tegra: avp: Use end of IOVM for AVP kernelKaz Fukuoka
- Use 0x0ff00000 (last 1MB of IOVM). - For Tegra3 A01, use 0xeff00000. Original-Change-Id: Ieb21d2bf38158171b97434e04ede7417823b3603 Reviewed-on: http://git-master/r/37742 Reviewed-by: Kaz Fukuoka <kfukuoka@nvidia.com> Tested-by: Kaz Fukuoka <kfukuoka@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Rebase-Id: Ra84e71077c8c74fdbd977fc838e74f132f173018
2011-11-30video: tegra: nvmap: Add debugfs for iovmm allocations.Krishna Reddy
Original-Change-Id: Ic50111924d7adf7838926cb534bbf841b7e8003a Reviewed-on: http://git-master/r/45358 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R6399e487b817aa16c39e685d3f7860d1eefa8b09
2011-11-30video: tegra: nvmap: include mm.hRobert Morell
This is needed to pick up definitions for pgprot* bug 818525 Original-Change-Id: Idc2de3564eeba9d1bbb7c7211c9c707bc760d14f Signed-off-by: Robert Morell <rmorell@nvidia.com> Reviewed-on: http://git-master/r/40510 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: Rb4c7f3cee9d813549bedb53b5fd7ed760f9a32d5
2011-11-30video: tegra: nvmap: handle free null conditionsKen Adams
Original-Change-Id: I75e88d6cef2daf625c6ede38a937207b95e2b84c Reviewed-on: http://git-master/r/44364 Reviewed-by: Ken Adams <kadams@nvidia.com> Tested-by: Ken Adams <kadams@nvidia.com> Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Rebase-Id: Rd79c4aac3d3e03e601be5b35934fe36a35cd358f
2011-11-30video: tegra: nvmap: Allow cache maint for write combine memory.Krishna Reddy
Map uncahced memory as uncached, inner cached as inner cached and cached as cached. Bug 841109 Original-Change-Id: Id92532828ab2e69bac80b20f2be2fc243e4db888 Reviewed-on: http://git-master/r/43078 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Kaz Fukuoka <kfukuoka@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Rebase-Id: R75168ffeab3c91d3080b53d4d66c4e550d6f9e12
2011-11-30video: tegra: nvmap: Fix cache flush issue during page alloc.Krishna Reddy
Bug 39790 Original-Change-Id: I5ce0e35501442ed1a6818aebfeae1670ebb9d08d Reviewed-on: http://git-master/r/39867 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Rebase-Id: R5679d529af4779bde735d3055b04d368b765c620
2011-11-30video: tegra: nvmap: fix GART pin lockupsKirill Artamonov
Fix GART lockups caused by fragmentation by evicting mapped areas from iovm space after unsuccessful array pinning attempt. Fix double unpin error happening during interrupted submit. Fix possible sleep in atomic context in iovmm code (semaphore inside spinlock) by replacing spinlock with mutex. Fix race between handle_unpin and pin_handle. bug 838579 bug 838073 bug 818058 Original-Change-Id: I420447ffb4e02fb78a7987e22a537eefc16ff524 Reviewed-on: http://git-master/r/36129 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R893c97003f2ec2f69e224f35d99d3488f673d620
2011-11-30video: tegra: nvmap: free vm_struct in nvmap_munmap()kenjchen
In nvmap_munmap(), remove_vm_area just remove the allocated memory page information. It doesn't de-allocate vm_struct. kfree() should be used to avoid memory leak in nvmap. Bug: 833796 Original-Change-Id: Ibd0309c1ff323fb8110870ace27819f5a1e006ba Reviewed-on: http://git-master/r/35638 Reviewed-by: Niket Sirsi <nsirsi@nvidia.com> Tested-by: Niket Sirsi <nsirsi@nvidia.com> Rebase-Id: R417df608c4a24667af81f328bfb65cf3389e19ae
2011-11-30video: tegra: nvmap: Fix formattingDan Willemsen
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com> Rebase-Id: R40af26da1b703abcca7c96c8fe9ca3f8a42b367d
2011-11-30video: tegra: nvmap: Fix nvmap_handle.c compileDan Willemsen
Rebase-Id: Re05bf8da51b75cfd7c8a10677fce557c76593a43
2011-11-30video: tegra: nvmap: Fix iovm_commit accounting issue.vdumpa
Bug 835748 Original-Change-Id: I67766cc94496162816cbef4689fa806553d6edfa Reviewed-on: http://git-master/r/35792 Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com> Rebase-Id: Ree8a45408d5763ec8db2cc4072add4c347326f99
2011-11-30nvrm: move stale wait checking into the kernelChris Johnson
The kernel now receives wait tracking data (similar to gathers and relocs) and compares the current syncpt with the threshold value. If it's old, it gets a kernel mapping and rewrites the method data to use a kernel reserved syncpt that is always 0 (so trivially pops when seen by the HW). Bug 519650 Bug 785525 Bug 803452 The waitchk implementation is also backward compatible with older user space code that didn't supply waitchk data as part of the submit. (cherry picked from commit 4069d8e67665624ad3dceb628e572980dd57acd0) (cherry picked from commit 6e4336408588e348804a62e53386acc9abc06823) (cherry picked from commit 87a9efe751716ca741caac72b9061fdfdcec540a) (cherry picked from commit 6d8d2c454e835f7cfe34371e07dac173f3153452) Original-Change-Id: I1bf4c940fefb6e251aa8c396e92631fa3cbe32df Reviewed-on: http://git-master/r/23159 Reviewed-on: http://git-master/r/30281 Reviewed-on: http://git-master/r/32669 Reviewed-by: Niket Sirsi <nsirsi@nvidia.com> Tested-by: Niket Sirsi <nsirsi@nvidia.com> Rebase-Id: Rbad4942a103de7d64d8a6a11d4a973740c56fa8e
2011-11-30video: tegra: nvmap: Add support to allocate specific IOVMvdumpa
Original-Change-Id: I95cdf71e74947d4394e0cfd272a29c47562d4059 Reviewed-on: http://git-master/r/31648 Reviewed-by: Niket Sirsi <nsirsi@nvidia.com> Tested-by: Niket Sirsi <nsirsi@nvidia.com> Rebase-Id: Rb8c6f92bdfd0bf124a878800a793828fa61c0043
2011-11-30video: tegra: nvmap: single page allocation policy correctedKirill Artamonov
When user doesn't use default heap policy and selects GART or carveout allocation, automatic single-page-to-sysmem rule doesn't work. Because of broken rule many single page allocations take extra space in carveout and create unnecessary page mappings in GART and SMMU. The fix adds sysmem bit to heap mask when allocation is single page and GART or carveout is present in heap mask. bug 730124 bug 731923 The change also does sanity check of available system memory before adding sysmem bit for carveout allocations. bug 777839 Original-Change-Id: I13a62653825f6c80581adcd2682fb2608d3a284e Reviewed-on: http://git-master/r/31383 Reviewed-by: Kirill Artamonov <kartamonov@nvidia.com> Tested-by: Kirill Artamonov <kartamonov@nvidia.com> Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Rebase-Id: R278606210f20aacc885fa9eb06b3a2a3d8677b55
2011-11-30media: tegra: avp: Allocate IOVMM first for AVPKaz Fukuoka
bug 827505 Original-Change-Id: If6d4fd137b72c3a08bf8fb1094d8dd31ab361f1c Reviewed-on: http://git-master/r/31633 Reviewed-by: Kaz Fukuoka <kfukuoka@nvidia.com> Tested-by: Kaz Fukuoka <kfukuoka@nvidia.com> Reviewed-by: Frank Thomas Bourgeois <fbourgeois@nvidia.com> Rebase-Id: R563eaa39b299d89133f7a9fb4b1c7129e8ddb71e
2011-11-30arm: tegra: nvmap: Forcing to convert CarveOut requests to IOVMHiro Sugawara
Adding a build time CONFIG option to enable forcing of conversion of non-IRAM CarveOut memory allocation requests to IOVM requests. Default is "y" to force the conversion. Each forced conversion is reported to console. Allocation alignments larger than page size for IOVM are enabled. Single page CarveOut allocations are converted to system memory. CarveOut memory reservation has been removed for aruba, cardhu, and enterprise. Original-Change-Id: I3a598431d15b92ce853b3bec97be4b583d021264 Reviewed-on: http://git-master/r/29849 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Rebase-Id: R602260e283f721b7e0f0d802092516ff68c068fe
2011-11-30ARM: tegra: Use proper type for physical addressesScott Williams
Original-Change-Id: I158d2be97c795313e7e74ce9fb4ec0bdc7d95496 Reviewed-on: http://git-master/r/27559 Tested-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Hiro Sugawara <hsugawara@nvidia.com> Reviewed-by: Jin Qian <jqian@nvidia.com> Reviewed-by: Kaz Fukuoka <kfukuoka@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Original-Change-Id: I0ff198daa548ed2837f7fb1794013bf0adf7e5a1 Rebase-Id: R83df5f3b5104183bfe774d8eed8ce94427c9b7fc
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-30 22:03:51 +0000