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2017-02-09qla2xxx: Improve RSCN handling in driverQuinn Tran
Current code blindly does State Change Registration when the link is up. Move SCR behind fabric scan, so that arbitrated loop scan would not get erroneous error message. Some of the other improvements are as follows - Add session deletion for TPRLO and send acknowledgment for TPRLO. - Enable FW option to move ABTS, RIDA & PUREX from RSPQ to ATIOQ. - Save NPort ID early in link init. - Move ABTS & RIDA to ATIOQ helps in keeping command ordering and link up sequence ordering. - Save Nport ID and update VP map so that SCSI CMD/ATIO won't be dropped. - fcport alloc does the initializes memory to zero. Remove memset to zero since It might corrupt link list. - Turn off Registration for State Change MB in loop mode. Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-09qla2xxx: Remove unused reverse_ini_modeHimanshu Madhani
With support for dual mode in the driver, this mode becomes dead code. Remove reverse_ini_mode from code. Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-09qla2xxx: Add Dual mode support in the driverQuinn Tran
Add switch to allow both Initiator Mode & Target mode to operate at the same time. Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-09qla2xxx: Add framework for async fabric discoveryQuinn Tran
Currently code performs a full scan of the fabric for every RSCN. Its an expensive process in a noisy large SAN. This patch optimizes expensive fabric discovery process by scanning switch for the affected port when RSCN is received. Currently Initiator Mode code makes login/logout decision without knowledge of target mode. This causes driver and firmware to go out-of-sync. This framework synchronizes both initiator mode personality and target mode personality in making login/logout decision. This patch adds following capabilities in the driver - Send Notification Acknowledgement asynchronously. - Update session/fcport state asynchronously. - Create a session or fcport struct asynchronously. - Send GNL asynchronously. The command will ask FW to provide a list of FC Port entries FW knows about. - Send GPDB asynchronously. The command will ask FW to provide detail data of an FC Port FW knows about or perform ADISC to verify the state of the session. - Send GPNID asynchronously. The command will ask switch to provide WWPN for provided NPort ID. - Send GPSC asynchronously. The command will ask switch to provide registered port speed for provided WWPN. - Send GIDPN asynchronously. The command will ask the switch to provide Nport ID for provided WWPN. - In driver unload path, schedule all session for deletion and wait for deletion to complete before allowing driver unload to proceed. Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> [ bvanassche: fixed spelling in patch description ] Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-08qla2xxx: Track I-T nexus as single fc_port structQuinn Tran
Current code merges qla_tgt_sess and fc_port structure into single fc_port structure representing same I-T nexus. Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> [ bvanassche: fixed spelling of patch description ] Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-08qla2xxx: Use d_id instead of s_id for more clarityQuinn Tran
Updated code with d_id from s_id for better readability and clarity. Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Reviewed-by: Christoph Hellwig <hch@lst.de> [ bvanassche: fixed spelling of patch description ] Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-08qla2xxx: Fix wrong argument in sp done callbackQuinn Tran
Callback for sp->done expects scsi_qla_host is passed in as argument, Instead qla_hw_data is passed in. Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-08qla2xxx: Remove SRR codeHimanshu Madhani
During initial implementation, tape support was included but not enabled by default on target. So far, we don't see any target customer requesting this support. Since this code is not being used actively, we want to remove it and we will add back if there are any request in future for SRR support. Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@cavium.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-08qla2xxx: Make trace flags more readableQuinn Tran
Trace flags are useful during debugging crash dumps using crash utility. These trace flags makes it easier to understand various states a command has successfully completed. Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-08qla2xxx: Cleanup TMF code translation from qla_targetQuinn Tran
Move code code which converts Task Mgmt Command flags for ATIO to TCM #defines, from qla2xxx driver to tcm_qla2xxx driver. Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-08qla2xxx: Remove direct access of scsi_status field in se_cmdQuinn Tran
Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-02-09drm/i915/gvt: enable IOMMU for gvtChuanxiao Dong
gvt driver has a check which doesn't allow to use gvt when host gpu iommu is enabled. This check can be removed after enable the iommu support in gvt Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2017-02-09drm/i915/gvt: map pfn for PTE entry in kvmChuanxiao Dong
When host i915 iommu enabled, gvt needs to use a mapped pfn in PTE entry So before kvm returns the pfn, map this pfn and return the mapped address which is so called iova. Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2017-02-09drm/i915/gvt: Map shadow page before using it in shadow page tableChuanxiao Dong
MFN usually refers to "Machine Frame Number" in virtulization world. Currently GVT-g populates the shadow PPGTT/GGTT page table with MFN according to the translation between MFN and Guest PFN. When host IOMMU is enabled, GPU DMA transactions go through the IOMMU, GPU needs an IOVA<->MFN mapping to walk the shadow page table in host main memory. This patch will map a page in IOMMU page table before using it in shadow page table and release the map when a shadow page is going to be freed. Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2017-02-09drm/i915/gvt: reduce the line of interrupt logs and log friendlyChangbin Du
Reduce the line of logs in below functions and log friendly. o intel_vgpu_reg_imr_handler o intel_vgpu_reg_master_irq_handler o intel_vgpu_reg_ier_handler o intel_vgpu_reg_iir_handler Signed-off-by: Changbin Du <changbin.du@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2017-02-09drm/i915/gvt: remove a redundant end of line in debug logChangbin Du
Remove a redundant end of line in below log. 'will complete workload %p\n, status: %d\n' Signed-off-by: Changbin Du <changbin.du@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2017-02-09drm/i915/gvt: remove a noisy unimportant log in sched_policyChangbin Du
Remove below unimportant log which is too noisy. 'no current vgpu search from q head' Signed-off-by: Changbin Du <changbin.du@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2017-02-09drm/amdgpu: shut up #warning for compile testingArnd Bergmann
My randconfig tests on linux-next showed a newly introduced warning: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c: In function 'amdgpu_bo_create_restricted': drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:377:2: error: #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance thanks to write-combining [-Werror=cpp] Generally speaking, warnings about bad kernel configuration are not particularly helpful. We could enforce the selection of X86_PAT through Kconfig, so the driver cannot even be used unless it is enabled, or we could just rely on the runtime warning that is also there. In this version, I'm making the warning conditional on CONFIG_COMPILE_TEST, which shuts it up for me, but not people that may actually want to run the kernel as a compromize. Fixes: a2e2f29970aa ("drm/amdgpu: Bring bo creation in line with radeon driver (v2)") Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08Revert "hwrng: core - zeroize buffers with random data"David Daney
This reverts commit 2cc751545854d7bd7eedf4d7e377bb52e176cd07. With this commit in place I get on a Cavium ThunderX (arm64) system: $ if=/dev/hwrng bs=256 count=1 | od -t x1 -A x -v > rng-bad.txt 1+0 records in 1+0 records out 256 bytes (256 B) copied, 9.1171e-05 s, 2.8 MB/s $ dd if=/dev/hwrng bs=256 count=1 | od -t x1 -A x -v >> rng-bad.txt 1+0 records in 1+0 records out 256 bytes (256 B) copied, 9.6141e-05 s, 2.7 MB/s $ cat rng-bad.txt 000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000050 00 00 00 00 37 20 46 ae d0 fc 1c 55 25 6e b0 b8 000060 7c 7e d7 d4 00 0f 6f b2 91 1e 30 a8 fa 3e 52 0e 000070 06 2d 53 30 be a1 20 0f aa 56 6e 0e 44 6e f4 35 000080 b7 6a fe d2 52 70 7e 58 56 02 41 ea d1 9c 6a 6a 000090 d1 bd d8 4c da 35 45 ef 89 55 fc 59 d5 cd 57 ba 0000a0 4e 3e 02 1c 12 76 43 37 23 e1 9f 7a 9f 9e 99 24 0000b0 47 b2 de e3 79 85 f6 55 7e ad 76 13 4f a0 b5 41 0000c0 c6 92 42 01 d9 12 de 8f b4 7b 6e ae d7 24 fc 65 0000d0 4d af 0a aa 36 d9 17 8d 0e 8b 7a 3b b6 5f 96 47 0000e0 46 f7 d8 ce 0b e8 3e c6 13 a6 2c b6 d6 cc 17 26 0000f0 e3 c3 17 8e 9e 45 56 1e 41 ef 29 1a a8 65 c8 3a 000100 000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000050 00 00 00 00 f4 90 65 aa 8b f2 5e 31 01 53 b4 d4 000060 06 c0 23 a2 99 3d 01 e4 b0 c1 b1 55 0f 80 63 cf 000070 33 24 d8 3a 1d 5e cd 2c ba c0 d0 18 6f bc 97 46 000080 1e 19 51 b1 90 15 af 80 5e d1 08 0d eb b0 6c ab 000090 6a b4 fe 62 37 c5 e1 ee 93 c3 58 78 91 2a d5 23 0000a0 63 50 eb 1f 3b 84 35 18 cf b2 a4 b8 46 69 9e cf 0000b0 0c 95 af 03 51 45 a8 42 f1 64 c9 55 fc 69 76 63 0000c0 98 9d 82 fa 76 85 24 da 80 07 29 fe 4e 76 0c 61 0000d0 ff 23 94 4f c8 5c ce 0b 50 e8 31 bc 9d ce f4 ca 0000e0 be ca 28 da e6 fa cc 64 1c ec a8 41 db fe 42 bd 0000f0 a0 e2 4b 32 b4 52 ba 03 70 8e c1 8e d0 50 3a c6 000100 To my untrained mental entropy detector, the first several bytes of each read from /dev/hwrng seem to not be very random (i.e. all zero). When I revert the patch (apply this patch), I get back to what we have in v4.9, which looks like (much more random appearing): $ dd if=/dev/hwrng bs=256 count=1 | od -t x1 -A x -v > rng-good.txt 1+0 records in 1+0 records out 256 bytes (256 B) copied, 0.000252233 s, 1.0 MB/s $ dd if=/dev/hwrng bs=256 count=1 | od -t x1 -A x -v >> rng-good.txt 1+0 records in 1+0 records out 256 bytes (256 B) copied, 0.000113571 s, 2.3 MB/s $ cat rng-good.txt 000000 75 d1 2d 19 68 1f d2 26 a1 49 22 61 66 e8 09 e5 000010 e0 4e 10 d0 1a 2c 45 5d 59 04 79 8e e2 b7 2c 2e 000020 e8 ad da 34 d5 56 51 3d 58 29 c7 7a 8e ed 22 67 000030 f9 25 b9 fb c6 b7 9c 35 1f 84 21 35 c1 1d 48 34 000040 45 7c f6 f1 57 63 1a 88 38 e8 81 f0 a9 63 ad 0e 000050 be 5d 3e 74 2e 4e cb 36 c2 01 a8 14 e1 38 e1 bb 000060 23 79 09 56 77 19 ff 98 e8 44 f3 27 eb 6e 0a cb 000070 c9 36 e3 2a 96 13 07 a0 90 3f 3b bd 1d 04 1d 67 000080 be 33 14 f8 02 c2 a4 02 ab 8b 5b 74 86 17 f0 5e 000090 a1 d7 aa ef a6 21 7b 93 d1 85 86 eb 4e 8c d0 4c 0000a0 56 ac e4 45 27 44 84 9f 71 db 36 b9 f7 47 d7 b3 0000b0 f2 9c 62 41 a3 46 2b 5b e3 80 63 a4 35 b5 3c f4 0000c0 bc 1e 3a ad e4 59 4a 98 6c e8 8d ff 1b 16 f8 52 0000d0 05 5c 2f 52 2a 0f 45 5b 51 fb 93 97 a4 49 4f 06 0000e0 f3 a0 d1 1e ba 3d ed a7 60 8f bb 84 2c 21 94 2d 0000f0 b3 66 a6 61 1e 58 30 24 85 f8 c8 18 c3 77 00 22 000100 000000 73 ca cc a1 d9 bb 21 8d c3 5c f3 ab 43 6d a7 a4 000010 4a fd c5 f4 9c ba 4a 0f b1 2e 19 15 4e 84 26 e0 000020 67 c9 f2 52 4d 65 1f 81 b7 8b 6d 2b 56 7b 99 75 000030 2e cd d0 db 08 0c 4b df f3 83 c6 83 00 2e 2b b8 000040 0f af 61 1d f2 02 35 74 b5 a4 6f 28 f3 a1 09 12 000050 f2 53 b5 d2 da 45 01 e5 12 d6 46 f8 0b db ed 51 000060 7b f4 0d 54 e0 63 ea 22 e2 1d d0 d6 d0 e7 7e e0 000070 93 91 fb 87 95 43 41 28 de 3d 8b a3 a8 8f c4 9e 000080 30 95 12 7a b2 27 28 ff 37 04 2e 09 7c dd 7c 12 000090 e1 50 60 fb 6d 5f a8 65 14 40 89 e3 4c d2 87 8f 0000a0 34 76 7e 66 7a 8e 6b a3 fc cf 38 52 2e f9 26 f0 0000b0 98 63 15 06 34 99 b2 88 4f aa d8 14 88 71 f1 81 0000c0 be 51 11 2b f4 7e a0 1e 12 b2 44 2e f6 8d 84 ea 0000d0 63 82 2b 66 b3 9a fd 08 73 5a c2 cc ab 5a af b1 0000e0 88 e3 a6 80 4b fc db ed 71 e0 ae c0 0a a4 8c 35 0000f0 eb 89 f9 8a 4b 52 59 6f 09 7c 01 3f 56 e7 c7 bf 000100 Signed-off-by: David Daney <david.daney@cavium.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-02-08drm/amdgpu/virt: fix double kfree on bo_vaColin Ian King
bo_va is being kfree'd twice, once in the call to amdgpu_vm_bo_rmv and then a short while later. Fix this double free by removing the 2nd kfree. Detected by CoverityScan, CID#1399524 ("Double Free") Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/radeon: remove some dead codeDan Carpenter
If "rdev->bios" is NULL then we don't need to free it. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/radeon: avoid kernel segfault in vce when gpu fails to resumeJérôme Glisse
When GPU fails to resume we can not trust that value we write to GPU memory will post and we might get garbage (more like 0xffffffff on x86) when reading them back. This trigger out of range memory access in the kernel inside the vce resume code path. This patch use canonical value to compute offset instead of reading back value from GPU memory. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-09cpufreq: brcmstb-avs-cpufreq: remove unnecessary platform_set_drvdata()Wei Yongjun
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-02-09cpufreq: s3c2416: double free on driver init error pathDan Carpenter
The "goto err_armclk;" error path already does a clk_put(s3c_freq->hclk); so this is a double free. Fixes: 34ee55075265 ([CPUFREQ] Add S3C2416/S3C2450 cpufreq driver) Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-02-09cpufreq: bmips-cpufreq: CPUfreq driver for Broadcom's BMIPS SoCsMarkus Mayer
Add the MIPS CPUfreq driver. This driver currently supports CPUfreq on BMIPS5xxx-based SoCs. Signed-off-by: Markus Mayer <mmayer@broadcom.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-02-09Merge back earlier cpufreq changes for v4.11.Rafael J. Wysocki
2017-02-08Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge fixes from Andrew Morton: "4 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm/slub.c: fix random_seq offset destruction cpumask: use nr_cpumask_bits for parsing functions mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlers kernel/ucount.c: mark user_header with kmemleak_ignore()
2017-02-09PM / Domains: Fix asynchronous execution of *noirq() callbacksUlf Hansson
As the PM core may invoke the *noirq() callbacks asynchronously, the current lock-less approach in genpd doesn't work. The consequence is that we may find concurrent operations racing to power on/off the PM domain. As of now, no immediate errors has been reported, but it's probably only a matter time. Therefor let's fix the problem now before this becomes a real issue, by deploying the locking scheme to the relevant functions. Reported-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-02-08mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlersJan Kara
Some ->page_mkwrite handlers may return VM_FAULT_RETRY as its return code (GFS2 or Lustre can definitely do this). However VM_FAULT_RETRY from ->page_mkwrite is completely unhandled by the mm code and results in locking and writeably mapping the page which definitely is not what the caller wanted. Fix Lustre and block_page_mkwrite_ret() used by other filesystems (notably GFS2) to return VM_FAULT_NOPAGE instead which results in bailing out from the fault code, the CPU then retries the access, and we fault again effectively doing what the handler wanted. Link: http://lkml.kernel.org/r/20170203150729.15863-1-jack@suse.cz Signed-off-by: Jan Kara <jack@suse.cz> Reported-by: Al Viro <viro@ZenIV.linux.org.uk> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-02-08mtd: bcm47xxsflash: support reading flash out of mapping windowRafał Miłecki
For reading flash content we use MMIO but it's possible to read only first 16 MiB this way. It's simply an arch design/limitation. To support flash sizes bigger than 16 MiB implement indirect access using ChipCommon registers. This has been tested using MX25L25635F. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2017-02-08Merge tag 'nand/for-4.11' of github.com:linux-nand/linuxBrian Norris
From Boris: """ This pull request contains minor fixes/improvements on existing drivers: - sunxi: avoid busy-waiting for NAND events - ifc: fix ECC handling on IFC v1.0 - OX820: add explicit dependency on ARCH_OXNAS in Kconfig - core: add a new manufacture ID and fix a kernel-doc warning - fsmc: kill pdata support - lpc32xx_slc: remove unneeded NULL check """ Conflicts: include/linux/mtd/nand.h [Brian: trivial conflict in the comment section]
2017-02-08drm/amd/powerplay: set fan speed to max in profile peak mode only.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amd/gfx6: update gb_addr_configFlora Cui
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: update HAINAN_GB_ADDR_CONFIG_GOLDENFlora Cui
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08mtd: Fix typo: "occured" -> "occurred"Nobuhiro Iwamatsu
Trivial typo fix in comment. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.kw@hitachi.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2017-02-08drm/amdgpu: update VERDE_GB_ADDR_CONFIG_GOLDENFlora Cui
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: refine si_read_registerFlora Cui
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu/gfx6: clean up spi configurationFlora Cui
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu/gfx6: clean up cu configurationFlora Cui
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu/gfx6: clean up rb configurationFlora Cui
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: refine vce3.0 code and related powerplay pg code.Rex Zhu
1. not start vce3.0 when hw_init 2. stop vce3.0 when vce idle. 3. pg mask used to ctrl power down/up vce. 4. change cg pg sequence in powerplay. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: move subfunctions to the front of vce_v2_0.c.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: enable vce pg feature on Kv.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: refine code for VCE2.0 and related dpm code.Rex Zhu
v2: clean up vce cg function. use sw cg when vce stoped. 1. implement vce_stop function. 2. not start vce when hw_init. 3. refine vce cg/pg code. 4. delete bypass mode. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: when dpm disabled, also need to stop/start vce.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: refine uvd5.0/6.0 code.Rex Zhu
1. delete redundant cg pg mask check. pg mask use to ctrl power on/down uvd. not start/stop uvd. cg mask will be check when enable mgcg. 2. no need to start uvd when initializ. when ring test/ib test/encode, uvd was enabled. when uvd idle, uvd was stopped. 3. chang cg pg sequence in powerplay. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: fix uvd can't initialized when dpm disabled on Ci.Rex Zhu
need to start smc when dpm disabled. otherwise, uvd can't get response from smu. so uvd ring test and ib test will timeout. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: refine uvd4.2 init/stop code.Rex Zhu
1. set uvd_status busy before uvd_start. 2. clear uvd_status to 0 after uvd stop. smu firmware may check uvd_status. 3. wait uvd idle before stop uvd. 4. not start uvd when hw_init. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: refine uvd pg code in kv_dpm.cRex Zhu
1. no need to set cg as use hw dynamic cg. 2. when uvd idle, stop uvd. encode, start uvd. 3. if pg feature enabled, power on/down uvd by smu. 4. drm/amdgpu: dpm do not set uvd pg status. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-08drm/amdgpu: power down/up uvd4 when smu disabled.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-09-22 13:08:44 +0000