search for: p2771

...pio_keys > drm_kms_helper drm drm_panel_orientation_quirks(P) syscopy > area sysfillrect sysimgblt fb_sys_fops pps_core host1x > [ 12.050665] CPU: 0 PID: 261 Comm: systemd-udevd Tainted: P S > 4.15.0-rc3-next-20171214-ARCH-AEDEN+ #3 > [ 12.050666] Hardware name: NVIDIA Tegra186 P2771-0000 Development Board > (DT) > [ 12.050668] pstate: 80000005 (Nzcv daif -PAN -UAO) > [ 12.050675] pc : mutex_lock+0x28/0x58 > [ 12.050676] lr : mutex_lock+0x1c/0x58 > [ 12.050677] sp : ffff00000a33b970 > [ 12.050679] x29: ffff00000a33b970 x28: ffff000009527a20 > [...

...anel_orientation_quirks(P) host1x > dwmac_dwc_qos_eth stmmac_platform stmmac ptp pps_core > syscopyarea sysfillrect sysimgblt fb_sys_fops > [ 16.894001] CPU: 3 PID: 381 Comm: Xorg Tainted: P S > 4.15.0-rc3-next-20171214-ARCH-AEDEN+ #3 > [ 16.903546] Hardware name: NVIDIA Tegra186 P2771-0000 Development Board (DT) > [ 16.910578] pstate: 60000005 (nZCv daif -PAN -UAO) > [ 16.915527] pc : nouveau_bo_new+0x450/0x4d0 [nouveau] > [ 16.920729] lr : nouveau_bo_new+0x78/0x4d0 [nouveau] > [ 16.925678] sp : ffff00000a34bb40 > [ 16.928980] x29: ffff00000a34bb60 x28:...

On Thu, Dec 21, 2017 at 12:32:39PM -0500, Anthony Eden wrote: > Hi Thierry, > > Thanks for the patch. I applied on top of linux-next-2017-12-14. > Different output this time. > > [ 11.862495] WARNING: CPU: 1 PID: 254 at > drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgf100.c:391 This looks like something that could potentially be fixed by this:

...drm_kms_helper drm drm_panel_orientation_quirks(P) host1x dwmac_dwc_qos_eth stmmac_platform stmmac ptp pps_core syscopyarea sysfillrect sysimgblt fb_sys_fops [ 16.894001] CPU: 3 PID: 381 Comm: Xorg Tainted: P S 4.15.0-rc3-next-20171214-ARCH-AEDEN+ #3 [ 16.903546] Hardware name: NVIDIA Tegra186 P2771-0000 Development Board (DT) [ 16.910578] pstate: 60000005 (nZCv daif -PAN -UAO) [ 16.915527] pc : nouveau_bo_new+0x450/0x4d0 [nouveau] [ 16.920729] lr : nouveau_bo_new+0x78/0x4d0 [nouveau] [ 16.925678] sp : ffff00000a34bb40 [ 16.928980] x29: ffff00000a34bb60 x28: ffff8001f67f0598 [ 16.9...

...tp tegra_drm i2c_algo_bit ttm drm_kms_helper drm drm_panel_orientation_quirks(P) syscopyarea sysfillrect sysimgblt fb_sys_fops host1x pps_core [ 11.916358] CPU: 1 PID: 254 Comm: systemd-udevd Tainted: P S 4.15.0-rc3-next-20171214-ARCH-AEDEN+ #3 [ 11.926685] Hardware name: NVIDIA Tegra186 P2771-0000 Development Board (DT) [ 11.933722] pstate: 80000005 (Nzcv daif -PAN -UAO) [ 11.939021] pc : gf100_vmm_new_+0x60/0x128 [nouveau] [ 11.944234] lr : gf100_vmm_new+0x70/0x98 [nouveau] [ 11.949015] sp : ffff00000a2234a0 [ 11.952321] x29: ffff00000a2234b0 x28: ffff0000091cf000 [ 11.9576...

...drm(+) i2c_algo_bit ttm gpio_keys drm_kms_helper drm drm_panel_orientation_quirks(P) syscopy area sysfillrect sysimgblt fb_sys_fops pps_core host1x [ 12.050665] CPU: 0 PID: 261 Comm: systemd-udevd Tainted: P S 4.15.0-rc3-next-20171214-ARCH-AEDEN+ #3 [ 12.050666] Hardware name: NVIDIA Tegra186 P2771-0000 Development Board (DT) [ 12.050668] pstate: 80000005 (Nzcv daif -PAN -UAO) [ 12.050675] pc : mutex_lock+0x28/0x58 [ 12.050676] lr : mutex_lock+0x1c/0x58 [ 12.050677] sp : ffff00000a33b970 [ 12.050679] x29: ffff00000a33b970 x28: ffff000009527a20 [ 12.050682] x27: ffff8001c5089c00 x2...

Thanks to Thierry for finding this - applying index e14643615698..00eeaaffeae5 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -2369,7 +2369,7 @@ nv13b_chipset = { .imem = gk20a_instmem_new, .ltc = gp100_ltc_new, .mc = gp10b_mc_new, - .mmu = gf100_mmu_new, + .mmu = gp10b_mmu_new,

...t IOMMU bit for DMA API if appropriate drm/nouveau: gk20a: Implement custom MMU class drm/nouveau: tegra: Skip IOMMU initialization if already attached drm/nouveau: tegra: Fall back to 32-bit DMA mask without IOMMU arm64: tegra: Enable SMMU for GPU on Tegra186 .../boot/dts/nvidia/tegra186-p2771-0000.dts | 4 + arch/arm64/boot/dts/nvidia/tegra186.dtsi | 1 + .../gpu/drm/nouveau/include/nvkm/subdev/ltc.h | 1 + .../gpu/drm/nouveau/nvkm/engine/device/base.c | 4 +- .../drm/nouveau/nvkm/engine/device/tegra.c | 152 +++++++++++------- .../drm/nouveau/nvkm/subdev/instmem/gk20a...