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2016-05-03drm/rockchip: support non-iommu buffer pathMark Yao
Some rockchip vop not support iommu, need use non-iommu buffer for it. And if we get iommu issues, we can compare the issues with non-iommu path, that would help the debug. Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2016-05-03drm/rockchip: get rid of rockchip_drm_crtc_mode_configMark Yao
We need to take care of the vop status when use rockchip_drm_crtc_mode_config, if vop is disabled, the function would failed, that is terrible. Save output_type and output_mode into rockchip_crtc_state, it's nice to make them into atomic. Signed-off-by: Mark Yao <mark.yao@rock-chips.com> Tested-by: John Keeping <john@metanate.com>
2016-05-03drm/rockchip: inno_hdmi: fix an error codeDan Carpenter
We were accidentally returning PTR_ERR(NULL) which means success when we wanted to return a negative error code. Fixes: 412d4ae6b7a5 ('drm/rockchip: hdmi: add Innosilicon HDMI support') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Yakir Yang <ykk@rock-chips.com>
2016-05-03drm/rockchip: don't leak iommu mappingJohn Keeping
arm_iommu_attach_device() takes its own reference to the mapping we give it. Since we do not keep a reference to the mapping ourselves, we must release it before returning. Also fix the error path, which fails to release the mapping if it has called arm_iommu_detach_device() since that clears archdata.mapping. Signed-off-by: John Keeping <john@metanate.com>
2016-05-03drm/rockchip: remove redundant statementJohn Keeping
The call to arm_iommu_detach_device() on the previous line sets dev->archdata.mapping to NULL so this call is always a no-op. Signed-off-by: John Keeping <john@metanate.com>
2016-05-03netem: Segment GSO packets on enqueueNeil Horman
This was recently reported to me, and reproduced on the latest net kernel, when attempting to run netperf from a host that had a netem qdisc attached to the egress interface: [ 788.073771] ---------------------[ cut here ]--------------------------- [ 788.096716] WARNING: at net/core/dev.c:2253 skb_warn_bad_offload+0xcd/0xda() [ 788.129521] bnx2: caps=(0x00000001801949b3, 0x0000000000000000) len=2962 data_len=0 gso_size=1448 gso_type=1 ip_summed=3 [ 788.182150] Modules linked in: sch_netem kvm_amd kvm crc32_pclmul ipmi_ssif ghash_clmulni_intel sp5100_tco amd64_edac_mod aesni_intel lrw gf128mul glue_helper ablk_helper edac_mce_amd cryptd pcspkr sg edac_core hpilo ipmi_si i2c_piix4 k10temp fam15h_power hpwdt ipmi_msghandler shpchp acpi_power_meter pcc_cpufreq nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic mgag200 syscopyarea sysfillrect sysimgblt i2c_algo_bit drm_kms_helper ahci ata_generic pata_acpi ttm libahci crct10dif_pclmul pata_atiixp tg3 libata crct10dif_common drm crc32c_intel ptp serio_raw bnx2 r8169 hpsa pps_core i2c_core mii dm_mirror dm_region_hash dm_log dm_mod [ 788.465294] CPU: 16 PID: 0 Comm: swapper/16 Tainted: G W ------------ 3.10.0-327.el7.x86_64 #1 [ 788.511521] Hardware name: HP ProLiant DL385p Gen8, BIOS A28 12/17/2012 [ 788.542260] ffff880437c036b8 f7afc56532a53db9 ffff880437c03670 ffffffff816351f1 [ 788.576332] ffff880437c036a8 ffffffff8107b200 ffff880633e74200 ffff880231674000 [ 788.611943] 0000000000000001 0000000000000003 0000000000000000 ffff880437c03710 [ 788.647241] Call Trace: [ 788.658817] <IRQ> [<ffffffff816351f1>] dump_stack+0x19/0x1b [ 788.686193] [<ffffffff8107b200>] warn_slowpath_common+0x70/0xb0 [ 788.713803] [<ffffffff8107b29c>] warn_slowpath_fmt+0x5c/0x80 [ 788.741314] [<ffffffff812f92f3>] ? ___ratelimit+0x93/0x100 [ 788.767018] [<ffffffff81637f49>] skb_warn_bad_offload+0xcd/0xda [ 788.796117] [<ffffffff8152950c>] skb_checksum_help+0x17c/0x190 [ 788.823392] [<ffffffffa01463a1>] netem_enqueue+0x741/0x7c0 [sch_netem] [ 788.854487] [<ffffffff8152cb58>] dev_queue_xmit+0x2a8/0x570 [ 788.880870] [<ffffffff8156ae1d>] ip_finish_output+0x53d/0x7d0 ... The problem occurs because netem is not prepared to handle GSO packets (as it uses skb_checksum_help in its enqueue path, which cannot manipulate these frames). The solution I think is to simply segment the skb in a simmilar fashion to the way we do in __dev_queue_xmit (via validate_xmit_skb), with some minor changes. When we decide to corrupt an skb, if the frame is GSO, we segment it, corrupt the first segment, and enqueue the remaining ones. tested successfully by myself on the latest net kernel, to which this applies Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Jamal Hadi Salim <jhs@mojatatu.com> CC: "David S. Miller" <davem@davemloft.net> CC: netem@lists.linux-foundation.org CC: eric.dumazet@gmail.com CC: stephen@networkplumber.org Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-03Merge tag 'batman-adv-fix-for-davem' of git://git.open-mesh.org/linux-mergeDavid S. Miller
Antonio Quartulli says: ==================== In this small batch of patches you have: - a fix for our Distributed ARP Table that makes sure that the input provided to the hash function during a query is the same as the one provided during an insert (so to prevent false negatives), by Antonio Quartulli - a fix for our new protocol implementation B.A.T.M.A.N. V that ensures that a hard interface is properly re-activated when it is brought down and then up again, by Antonio Quartulli - two fixes respectively to the reference counting of the tt_local_entry and neigh_node objects, by Sven Eckelmann. Such bug is rather severe as it would prevent the netdev objects references by batman-adv from being released after shutdown. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-02drm/vc4: Add missing render node supportEric Anholt
There shouldn't be any other driver support necessary, since none of the driver-specific ioctls ever required auth, and none of them deal with modesetting. Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-05-02drm/vc4: Add support for gamma ramps.Eric Anholt
We could possibly save a bit of power by not requesting gamma conversion when the ramp happens to be 1:1, but at least if all the CRTCs are off the SRAM will be disabled. This should fix brightness sliders in a lot of fullscreen games. Signed-off-by: Eric Anholt <eric@anholt.net>
2016-05-02drm/docs: Move "scaling mode" property.Robert Foss
The "scaling mode" property has been moved to the DRM->Generic. It has also had a list of supported drivers added to it. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Robert Foss <robert.foss@collabora.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1462216381-10160-1-git-send-email-robert.foss@collabora.com
2016-05-02Minimal fix-up of bad hashing behavior of hash_64()Linus Torvalds
This is a fairly minimal fixup to the horribly bad behavior of hash_64() with certain input patterns. In particular, because the multiplicative value used for the 64-bit hash was intentionally bit-sparse (so that the multiply could be done with shifts and adds on architectures without hardware multipliers), some bits did not get spread out very much. In particular, certain fairly common bit ranges in the input (roughly bits 12-20: commonly with the most information in them when you hash things like byte offsets in files or memory that have block factors that mean that the low bits are often zero) would not necessarily show up much in the result. There's a bigger patch-series brewing to fix up things more completely, but this is the fairly minimal fix for the 64-bit hashing problem. It simply picks a much better constant multiplier, spreading the bits out a lot better. NOTE! For 32-bit architectures, the bad old hash_64() remains the same for now, since 64-bit multiplies are expensive. The bigger hashing cleanup will replace the 32-bit case with something better. The new constants were picked by George Spelvin who wrote that bigger cleanup series. I just picked out the constants and part of the comment from that series. Cc: stable@vger.kernel.org Cc: George Spelvin <linux@horizon.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-02drm/amdgpu: optionally enable GART debugfs fileChristian König
Keeping the pages array around can use a lot of system memory when you want a large GART. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: remove GART page addr arrayChristian König
Not needed any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: use BO pages instead of GART arrayChristian König
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: change parameter passing in the VM codeChristian König
Make it more flexible by passing src and page addresses directly instead of the structures they contain. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: drop the GTT power of two limitChristian König
As far as I can see that isn't neccessary any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amd/powerplay: use min_clock_in_sr for deep sleep feature.Rex Zhu
This comes from the display handling code. 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>
2016-05-02drm/amd/amdgpu: Enable clockgating in UVD6 for StoneyTom St Denis
This patch enables clockgating for the UVD6 block in Stoney. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amd/amdgpu: Enable clockgating for UVD5 on TongaTom St Denis
This patch enables clock gating for the UVD5 block with Tonga. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amd/amdgpu: Add SW clock gating support to UVD 5 and 6Tom St Denis
This patch adds support for software clock gating to UVD 5 and UVD 6 blocks with a preliminary commented out hardware gating routine. Currently hardware gating does not work so it's not activated. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: don't include RADEON_HPD_NONE in HPD IRQ enable bitsetsNicolai Stange
The values of all but the RADEON_HPD_NONE members of the radeon_hpd_id enum transform 1:1 into bit positions within the 'enabled' bitset as assembled by evergreen_hpd_init(): enabled |= 1 << radeon_connector->hpd.hpd; However, if ->hpd.hpd happens to equal RADEON_HPD_NONE == 0xff, UBSAN reports UBSAN: Undefined behaviour in drivers/gpu/drm/radeon/evergreen.c:1867:16 shift exponent 255 is too large for 32-bit type 'int' [...] Call Trace: [<ffffffff818c4d35>] dump_stack+0xbc/0x117 [<ffffffff818c4c79>] ? _atomic_dec_and_lock+0x169/0x169 [<ffffffff819411bb>] ubsan_epilogue+0xd/0x4e [<ffffffff81941cbc>] __ubsan_handle_shift_out_of_bounds+0x1fb/0x254 [<ffffffffa0ba7f2e>] ? atom_execute_table+0x3e/0x50 [radeon] [<ffffffff81941ac1>] ? __ubsan_handle_load_invalid_value+0x158/0x158 [<ffffffffa0b87700>] ? radeon_get_pll_use_mask+0x130/0x130 [radeon] [<ffffffff81219930>] ? wake_up_klogd_work_func+0x60/0x60 [<ffffffff8121a35e>] ? vprintk_default+0x3e/0x60 [<ffffffffa0c603c4>] evergreen_hpd_init+0x274/0x2d0 [radeon] [<ffffffffa0c603c4>] ? evergreen_hpd_init+0x274/0x2d0 [radeon] [<ffffffffa0bd196e>] radeon_modeset_init+0x8ce/0x18d0 [radeon] [<ffffffffa0b71d86>] radeon_driver_load_kms+0x186/0x350 [radeon] [<ffffffffa03b6b16>] drm_dev_register+0xc6/0x100 [drm] [<ffffffffa03bc8c4>] drm_get_pci_dev+0xe4/0x490 [drm] [<ffffffff814b83f0>] ? kfree+0x220/0x370 [<ffffffffa0b687c2>] radeon_pci_probe+0x112/0x140 [radeon] [...] ===================================================================== radeon 0000:01:00.0: No connectors reported connected with modes At least on x86, there should be no user-visible impact as there 1 << 0xff == 1 << (0xff & 31) == 1 << 31 holds and 31 > RADEON_MAX_HPD_PINS. Thus, this patch is a cosmetic one. All of the above applies analogously to evergreen_hpd_fini(), r100_hpd_init(), r100_hpd_fini(), r600_hpd_init(), r600_hpd_fini(), rs600_hpd_init() and rs600_hpd_fini() Silence UBSAN by checking ->hpd.hpd for RADEON_HPD_NONE before oring it into the 'enabled' bitset in the *_init()- or the 'disabled' bitset in the *_fini()-functions respectively. Signed-off-by: Nicolai Stange <nicstange@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: refine code for code style.Rex Zhu
White space fix. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02Merge tag 'md/4.6-rc6-fix' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shli/md Pull MD fixes from Shaohua Li: "This update includes several trival fixes. The only important one is to fix MD bio merge, which has big performance impact" * tag 'md/4.6-rc6-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: raid5: delete unnecessary warnning MD: make bio mergeable md/raid0: remove empty line printk from dump_zones md/raid0: fix uninitialized variable bug
2016-05-02drm/amdgpu: No need to stop hw init although vce's state was not true.Rex Zhu
This is not a fatal error. v2: add comment why ignore the error here. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: fix issue that can't set vce clock gate.Rex Zhu
Need to soft reset VCE as part of the clockgating sequence. 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>
2016-05-02drm/amdgpu: use ref to keep job aliveMonk Liu
this is to fix fatal page fault error that occured if: job is signaled/released after its timeout work is already put to the global queue (in this case the cancel_delayed_work will return false), which will lead to NX-protection error page fault during job_timeout_func. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: rework TDR in scheduler (v2)Monk Liu
Add two callbacks to scheduler to maintain jobs, and invoked for job timeout calculations. Now TDR measures time gap from job is processed by hw. v2: fix typo Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: get rid of incorrect TDRMonk Liu
original time out detect routine is incorrect, cuz it measures the gap from job scheduled, but we should only measure the gap from processed by hw. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: put job to list before doneMonk Liu
the mirror_list will be used for later time out detect feature. This is needed to properly detect a GPU timeout with the scheduler. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: delay job free to when it's finished (v2)Monk Liu
for those jobs submitted through scheduler, do not free it immediately after scheduled, instead free it in global workqueue by its sched fence signaling callback function. v2: call uf's bo_undef after job_run() call job's sync free after job_run() no static inline __amdgpu_job_free() anymore, just use kfree(job) to replace it. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu/dce11: fix vertical bars appear on monitorVitaly Prosyak
Fixed mc stop and resume hardware programming sequence. Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: use sched_job_init to initialize sched_jobMonk Liu
Consolidate job initialization in one place rather than duplicating it in multiple places. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: patch cond exec for SDMAMonk Liu
More ground work for conditional execution on SDMA necessary for preemption. Signed-off-by: Monk Liu <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: support cond execMonk Liu
This adds the groundwork for conditional execution on SDMA which is necessary for preemption. Signed-off-by: Monk Liu <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: improve vmid assigment V2Chunming Zhou
V2: the signaled items on the LRU maintain their order Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: mark amdgpu_allowed_register_entry tables as 'const'Nils Wallménius
Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: do not store bios_header_start in amdgpu_deviceNils Wallménius
It is only used locally in amdgpu_get_bios Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: delete unused struct member suspend from radeon_deviceNils Wallménius
Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: delete unused struct member suspend from amdgpu_deviceNils Wallménius
Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: hard reset r600 and newer GPU when hibernating.Jérome Glisse
Some GPU block like UVD and VCE require hard reset to be properly resume if there is no real powerdown of the asic like during various hibernation step. This patch perform such hard reset. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: allow to force hard GPU reset.Jérome Glisse
In some cases, like when freezing for hibernation, we need to be able to force hard reset even if no engine are stuck. This patch add a bool option to current asic reset callback to allow to force hard reset on asic that supports it. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: add driver option to disable vce block.Jérome Glisse
Quite few suspend/hibernation bugs are related to this block. Add an option to disable those as a work around. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: add driver option to disable uvd block.Jérome Glisse
Quite few suspend/hibernation bugs are related to this block. Add an option to disable those as a work around. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: consolidate cik vce initialization and startup code.Jérome Glisse
This match the exact same control flow as existing code. It just use goto instead of multiple levels of if/else. It also clarify early initialization failures by clearing rdev->has_vce doing so does not change end result from hardware point of view, it only avoids printing more error messages down the line and thus only the original error is reported. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: consolidate si vce initialization and startup code.Jérome Glisse
This match the exact same control flow as existing code. It just use goto instead of multiple levels of if/else. It also clarify early initialization failures by clearing rdev->has_vce doing so does not change end result from hardware point of view, it only avoids printing more error messages down the line and thus only the original error is reported. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: consolidate ni vce initialization and startup code.Jérome Glisse
This match the exact same control flow as existing code. It just use goto instead of multiple levels of if/else. It also clarify early initialization failures by clearing rdev->has_vce doing so does not change end result from hardware point of view, it only avoids printing more error messages down the line and thus only the original error is reported. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: add a vce flag to know if need to initialize vce or not.Jérome Glisse
This will later on serve for module option to disable vce. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: consolidate cik uvd initialization and startup code.Jérome Glisse
This match the exact same control flow as existing code. It just use goto instead of multiple levels of if/else. It also clarify early initialization failures by clearing rdev->has_uvd doing so does not change end result from hardware point of view, it only avoids printing more error messages down the line and thus only the original error is reported. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: consolidate si uvd initialization and startup code.Jérome Glisse
This match the exact same control flow as existing code. It just use goto instead of multiple levels of if/else. It also clarify early initialization failures by clearing rdev->has_uvd doing so does not change end result from hardware point of view, it only avoids printing more error messages down the line and thus only the original error is reported. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/radeon: consolidate ni uvd initialization and startup code.Jérome Glisse
This match the exact same control flow as existing code. It just use goto instead of multiple levels of if/else. It also clarify early initialization failures by clearing rdev->has_uvd doing so does not change end result from hardware point of view, it only avoids printing more error messages down the line and thus only the original error is reported. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-09-12 18:29:44 +0000