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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Jim Qu <Jim.Qu@amd.com>, Alex Deucher <alexander.deucher@amd.com>,
	Sasha Levin <sashal@kernel.org>,
	amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Subject: [PATCH AUTOSEL 4.20 27/42] drm/amdgpu: set WRITE_BURST_LENGTH to 64B to workaround SDMA1 hang
Date: Sat,  9 Feb 2019 13:47:19 -0500	[thread overview]
Message-ID: <20190209184734.125935-27-sashal@kernel.org> (raw)
In-Reply-To: <20190209184734.125935-1-sashal@kernel.org>

From: Jim Qu <Jim.Qu@amd.com>

[ Upstream commit 0c6c8125582714e1fd3544983eba3d750db0f5b8 ]

effect asics: VEGA10 and VEGA12

Signed-off-by: Jim Qu <Jim.Qu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 7a8c9172d30a..86d5dc5f8887 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -73,7 +73,6 @@ static const struct soc15_reg_golden golden_settings_sdma_4[] = {
 	SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC1_RB_WPTR_POLL_CNTL, 0x0000fff0, 0x00403000),
 	SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0),
 	SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xfc000000, 0x00000000),
-	SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831f07),
 	SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CLK_CTRL, 0xffffffff, 0x3f000100),
 	SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GFX_IB_CNTL, 0x800f0100, 0x00000100),
 	SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GFX_RB_WPTR_POLL_CNTL, 0x0000fff0, 0x00403000),
@@ -91,6 +90,7 @@ static const struct soc15_reg_golden golden_settings_sdma_4[] = {
 static const struct soc15_reg_golden golden_settings_sdma_vg10[] = {
 	SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00104002),
 	SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002),
+	SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831d07),
 	SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0018773f, 0x00104002),
 	SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002)
 };
@@ -98,6 +98,7 @@ static const struct soc15_reg_golden golden_settings_sdma_vg10[] = {
 static const struct soc15_reg_golden golden_settings_sdma_vg12[] = {
 	SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00104001),
 	SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001),
+	SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831d07),
 	SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0018773f, 0x00104001),
 	SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001)
 };
-- 
2.19.1


  parent reply	other threads:[~2019-02-09 18:56 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-09 18:46 [PATCH AUTOSEL 4.20 01/42] drm/amdgpu/sriov:Correct pfvf exchange logic Sasha Levin
2019-02-09 18:46 ` [PATCH AUTOSEL 4.20 02/42] ACPI: NUMA: Use correct type for printing addresses on i386-PAE Sasha Levin
2019-02-09 18:46 ` [PATCH AUTOSEL 4.20 03/42] perf stat: Fix endless wait for child process Sasha Levin
2019-02-09 18:46 ` [PATCH AUTOSEL 4.20 04/42] perf report: Fix wrong iteration count in --branch-history Sasha Levin
2019-02-09 18:46 ` [PATCH AUTOSEL 4.20 05/42] perf test shell: Use a fallback to get the pathname in vfs_getname Sasha Levin
2019-02-09 18:46 ` [PATCH AUTOSEL 4.20 06/42] soc: renesas: r8a774c0-sysc: Fix initialization order of 3DG-{A,B} Sasha Levin
2019-02-09 18:46 ` [PATCH AUTOSEL 4.20 07/42] tools uapi: fix RISC-V 64-bit support Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 08/42] riscv: fix trace_sys_exit hook Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 09/42] cpufreq: check if policy is inactive early in __cpufreq_get() Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 10/42] csky: fixup relocation error with 807 & 860 Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 11/42] csky: fixup CACHEV1 store instruction fast retire Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 12/42] csky: fixup compile error with pte_alloc Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 13/42] irqchip/csky: fixup handle_irq_perbit break irq Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 14/42] drm/amd/powerplay: avoid possible buffer overflow Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 15/42] drm/bridge: tc358767: add bus flags Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 16/42] drm/bridge: tc358767: add defines for DP1_SRCCTRL & PHY_2LANE Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 17/42] drm/bridge: tc358767: fix single lane configuration Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 18/42] drm/bridge: tc358767: fix initial DP0/1_SRCCTRL value Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 19/42] drm/bridge: tc358767: reject modes which require too much BW Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 20/42] drm/bridge: tc358767: fix output H/V syncs Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 21/42] nvme-pci: use the same attributes when freeing host_mem_desc_bufs Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 22/42] nvme-pci: fix out of bounds access in nvme_cqe_pending Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 23/42] nvme-multipath: zero out ANA log buffer Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 24/42] nvme: pad fake subsys NQN vid and ssvid with zeros Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 25/42] nvme: introduce NVME_QUIRK_IGNORE_DEV_SUBNQN Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 26/42] drm/amdgpu: fix CPDMA hang in PRT mode for VEGA20 Sasha Levin
2019-02-09 18:47 ` Sasha Levin [this message]
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 28/42] drm/amdgpu: disable system memory page tables for now Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 29/42] ARM: dts: da850-evm: Correct the audio codec regulators Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 30/42] ARM: dts: da850-evm: Correct the sound card name Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 31/42] ARM: dts: da850-lcdk: Correct the audio codec regulators Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 32/42] ARM: dts: da850-lcdk: Correct the sound card name Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 33/42] ARM: dts: kirkwood: Fix polarity of GPIO fan lines Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 34/42] csky: fixup compile error with CPU 810 Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 35/42] gpio: pl061: handle failed allocations Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 36/42] drm/nouveau: Don't disable polling in fallback mode Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 37/42] drm/nouveau/falcon: avoid touching registers if engine is off Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 38/42] cifs: Limit memory used by lock request calls to a page Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 39/42] CIFS: Fix credits calculation for cancelled requests Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 40/42] CIFS: Move credit processing to mid callbacks for SMB3 Sasha Levin
2019-02-12  1:48   ` Pavel Shilovskiy
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 41/42] CIFS: Fix error paths in writeback code Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 42/42] kvm: sev: Fail KVM_SEV_INIT if already initialized Sasha Levin

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