Searched hist:7695 (Results 1 - 12 of 12) sorted by relevance
/linux-master/drivers/gpu/drm/i915/gt/uc/abi/ | ||
H A D | guc_actions_slpc_abi.h | 7695d08f Fri Jul 30 14:21:08 MDT 2021 Vinay Belgaumkar <vinay.belgaumkar@intel.com> drm/i915/guc/slpc: Adding SLPC communication interfaces Add constants and params that are needed to configure SLPC. v2: Add a new abi header for SLPC. Replace bitfields with genmasks. Address other comments from Michal W. v3: Add slpc H2G format in abi, other review commments (Michal W) v4: Update status bits according to latest spec v5: checkpatch() Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Signed-off-by: Sundaresan Sujaritha <sujaritha.sundaresan@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210730202119.23810-4-vinay.belgaumkar@intel.com |
H A D | guc_actions_abi.h | diff 7695d08f Fri Jul 30 14:21:08 MDT 2021 Vinay Belgaumkar <vinay.belgaumkar@intel.com> drm/i915/guc/slpc: Adding SLPC communication interfaces Add constants and params that are needed to configure SLPC. v2: Add a new abi header for SLPC. Replace bitfields with genmasks. Address other comments from Michal W. v3: Add slpc H2G format in abi, other review commments (Michal W) v4: Update status bits according to latest spec v5: checkpatch() Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Signed-off-by: Sundaresan Sujaritha <sujaritha.sundaresan@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210730202119.23810-4-vinay.belgaumkar@intel.com |
/linux-master/drivers/block/null_blk/ | ||
H A D | null_blk.h | diff cee1b215 Mon Apr 12 03:55:23 MDT 2021 Max Gurtovoy <mgurtovoy@nvidia.com> null_blk: add option for managing virtual boundary This will enable changing the virtual boundary of null blk devices. For now, null blk devices didn't have any restriction on the scatter/gather elements received from the block layer. Add a module parameter and a configfs option that will control the virtual boundary. This will enable testing the efficiency of the block layer bounce buffer in case a suitable application will send discontiguous IO to the given device. Initial testing with patched FIO showed the following results (64 jobs, 128 iodepth, 1 nullb device): IO size READ (virt=false) READ (virt=true) Write (virt=false) Write (virt=true) ---------- ------------------- ----------------- ------------------- ------------------- 1k 10.7M 8482k 10.8M 8471k 2k 10.4M 8266k 10.4M 8271k 4k 10.4M 8274k 10.3M 8226k 8k 10.2M 8131k 9800k 7933k 16k 9567k 7764k 8081k 6828k 32k 8865k 7309k 5570k 5153k 64k 7695k 6586k 2682k 2617k 128k 5346k 5489k 1320k 1296k Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Link: https://lore.kernel.org/r/20210412095523.278632-1-mgurtovoy@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk> |
H A D | main.c | diff cee1b215 Mon Apr 12 03:55:23 MDT 2021 Max Gurtovoy <mgurtovoy@nvidia.com> null_blk: add option for managing virtual boundary This will enable changing the virtual boundary of null blk devices. For now, null blk devices didn't have any restriction on the scatter/gather elements received from the block layer. Add a module parameter and a configfs option that will control the virtual boundary. This will enable testing the efficiency of the block layer bounce buffer in case a suitable application will send discontiguous IO to the given device. Initial testing with patched FIO showed the following results (64 jobs, 128 iodepth, 1 nullb device): IO size READ (virt=false) READ (virt=true) Write (virt=false) Write (virt=true) ---------- ------------------- ----------------- ------------------- ------------------- 1k 10.7M 8482k 10.8M 8471k 2k 10.4M 8266k 10.4M 8271k 4k 10.4M 8274k 10.3M 8226k 8k 10.2M 8131k 9800k 7933k 16k 9567k 7764k 8081k 6828k 32k 8865k 7309k 5570k 5153k 64k 7695k 6586k 2682k 2617k 128k 5346k 5489k 1320k 1296k Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Link: https://lore.kernel.org/r/20210412095523.278632-1-mgurtovoy@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk> |
/linux-master/include/acpi/ | ||
H A D | acpi_drivers.h | diff 2786f6e3 Thu Dec 21 00:21:13 MST 2006 Rui Zhang <rui.zhang@intel.com> ACPI: fix Supermicro X7DB8+ Boot regression http://bugzilla.kernel.org/show_bug.cgi?id=7695 Originally we converted bind/unbind to use a new pci bridge driver. The driver will add/remove _PRT, so we can eventually remove .bind/.unbind methods. But we found that some of the _ADR-Based devices don't have _PRT, i.e. they are not managed by the new ACPI PCI bridge driver. So that .bind method is not called for some _ADR-Based devices, which leads to a failure. Now we make ACPI PCI Root Bridge Driver scan and binds all _ADR-Based devices once the driver is loaded, in the .add method of ACPI PCI Root Bridge driver. Extra code path for calling .bind/.unbind when _ADR-Based devices are hot added/removed is also added. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> |
/linux-master/drivers/gpu/drm/i915/gt/uc/ | ||
H A D | intel_guc_fwif.h | diff 7695d08f Fri Jul 30 14:21:08 MDT 2021 Vinay Belgaumkar <vinay.belgaumkar@intel.com> drm/i915/guc/slpc: Adding SLPC communication interfaces Add constants and params that are needed to configure SLPC. v2: Add a new abi header for SLPC. Replace bitfields with genmasks. Address other comments from Michal W. v3: Add slpc H2G format in abi, other review commments (Michal W) v4: Update status bits according to latest spec v5: checkpatch() Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Signed-off-by: Sundaresan Sujaritha <sujaritha.sundaresan@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210730202119.23810-4-vinay.belgaumkar@intel.com |
H A D | intel_guc.c | diff 7695d08f Fri Jul 30 14:21:08 MDT 2021 Vinay Belgaumkar <vinay.belgaumkar@intel.com> drm/i915/guc/slpc: Adding SLPC communication interfaces Add constants and params that are needed to configure SLPC. v2: Add a new abi header for SLPC. Replace bitfields with genmasks. Address other comments from Michal W. v3: Add slpc H2G format in abi, other review commments (Michal W) v4: Update status bits according to latest spec v5: checkpatch() Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Signed-off-by: Sundaresan Sujaritha <sujaritha.sundaresan@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210730202119.23810-4-vinay.belgaumkar@intel.com |
/linux-master/arch/arm/mm/ | ||
H A D | proc-v7.S | diff b361d61d Tue Apr 09 06:37:20 MDT 2013 Gregory CLEMENT <gregory.clement@bootlin.com> ARM: 7695/1: mvebu: Enable pj4b on LPAE compilations pj4b cpus are LPAE capable so enable them on LPAE compilations Signed-off-by: Lior Amsalem <alior@marvell.com> Tested-by: Franklin <flin@marvell.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
/linux-master/drivers/platform/x86/ | ||
H A D | eeepc-laptop.c | diff 7695fb04 Fri Feb 06 23:02:07 MST 2009 Darren Salt <linux@youmustbejoking.demon.co.uk> eeepc-laptop: fix oops when changing backlight brightness during eeepc-laptop init I got the following oops while changing the backlight brightness during startup. When it happens, it prevents use of the hotkeys, Fn-Fx, and the lid button. It's a clear use-before-init, as I verified by testing with an appropriately-placed "else printk". BUG: unable to handle kernel NULL pointer dereference at 00000000 *pde = 00000000 Oops: 0002 [#1] PREEMPT SMP Pid: 160, comm: kacpi_notify Not tainted (2.6.28.1-eee901 #4) 901 EIP: 0060:[<c0264e68>] [<c0264e68>] eeepc_hotk_notify+26/da EFLAGS: 00010246 CPU: 1 Using defaults from ksymoops -t elf32-i386 -a i386 EAX: 00000009 EBX: 00000000 ECX: 00000009 EDX: f70dbf64 ESI: 00000029 EDI: f7335188 EBP: c02112c9 ESP: f70dbf80 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 f70731e0 f73acd50 c02164ac f7335180 f70aa040 c02112e6 f733518c c012b62f f70aa044 f70aa040 c012bdba f70aa04c 00000000 c012be6e 00000000 f70bdf80 c012e198 f70dbfc4 f70dbfc4 f70aa040 c012bdba 00000000 c012e0c9 c012e091 Call Trace: [<c02164ac>] ? acpi_ev_notify_dispatch+4c/55 [<c02112e6>] ? acpi_os_execute_deferred+1d/25 [<c012b62f>] ? run_workqueue+71/f1 [<c012bdba>] ? worker_thread+0/bf [<c012be6e>] ? worker_thread+b4/bf [<c012e198>] ? autoremove_wake_function+0/2b [<c012bdba>] ? worker_thread+0/bf [<c012e0c9>] ? kthread+38/5f [<c012e091>] ? kthread+0/5f [<c0103abf>] ? kernel_thread_helper+7/10 Code: 00 00 00 00 c3 83 3d 60 5c 50 c0 00 56 89 d6 53 0f 84 c4 00 00 00 8d 42 e0 83 f8 0f 77 0f 8b 1d 68 5c 50 c0 89 d8 e8 a9 fa ff ff <89> 03 8b 1d 60 5c 50 c0 89 f2 83 e2 7f 0f b7 4c 53 10 8d 41 01 Signed-off-by: Darren Salt <linux@youmustbejoking.demon.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com> |
/linux-master/drivers/acpi/ | ||
H A D | pci_root.c | diff 2786f6e3 Thu Dec 21 00:21:13 MST 2006 Rui Zhang <rui.zhang@intel.com> ACPI: fix Supermicro X7DB8+ Boot regression http://bugzilla.kernel.org/show_bug.cgi?id=7695 Originally we converted bind/unbind to use a new pci bridge driver. The driver will add/remove _PRT, so we can eventually remove .bind/.unbind methods. But we found that some of the _ADR-Based devices don't have _PRT, i.e. they are not managed by the new ACPI PCI bridge driver. So that .bind method is not called for some _ADR-Based devices, which leads to a failure. Now we make ACPI PCI Root Bridge Driver scan and binds all _ADR-Based devices once the driver is loaded, in the .add method of ACPI PCI Root Bridge driver. Extra code path for calling .bind/.unbind when _ADR-Based devices are hot added/removed is also added. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> |
H A D | scan.c | diff 2786f6e3 Thu Dec 21 00:21:13 MST 2006 Rui Zhang <rui.zhang@intel.com> ACPI: fix Supermicro X7DB8+ Boot regression http://bugzilla.kernel.org/show_bug.cgi?id=7695 Originally we converted bind/unbind to use a new pci bridge driver. The driver will add/remove _PRT, so we can eventually remove .bind/.unbind methods. But we found that some of the _ADR-Based devices don't have _PRT, i.e. they are not managed by the new ACPI PCI bridge driver. So that .bind method is not called for some _ADR-Based devices, which leads to a failure. Now we make ACPI PCI Root Bridge Driver scan and binds all _ADR-Based devices once the driver is loaded, in the .add method of ACPI PCI Root Bridge driver. Extra code path for calling .bind/.unbind when _ADR-Based devices are hot added/removed is also added. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> |
/linux-master/drivers/pci/ | ||
H A D | quirks.c | diff 7695e73f Mon Aug 13 13:30:41 MDT 2018 Bjorn Helgaas <bhelgaas@google.com> PCI: Add function 1 DMA alias quirk for Marvell 88SS9183 Add function 1 DMA alias quirk for Marvell 88SS9183 PCIe SSD Controller. Link: https://bugzilla.kernel.org/show_bug.cgi?id=42679#c134 Reported-and-tested-by: Felix Blüthner <f.bluethner@mailbox.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> |
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