Linaro-mm-sig

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2915 discussions

Re: [Linaro-mm-sig] [PATCH 15/40] drm/amd/amdgpu/gfx_v8_0: Functions must follow directly after their headers

by Alex Deucher

On Tue, Nov 24, 2020 at 2:44 PM Lee Jones <lee.jones(a)linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:3698: warning: Excess function parameter 'adev' description in 'DEFAULT_SH_MEM_BASES' > > Cc: Alex Deucher <alexander.deucher(a)amd.com> > Cc: "Christian König" <christian.koenig(a)amd.com> > Cc: David Airlie <airlied(a)linux.ie> > Cc: Daniel Vetter <daniel(a)ffwll.ch> > Cc: Sumit Semwal <sumit.semwal(a)linaro.org> > Cc: amd-gfx(a)lists.freedesktop.org > Cc: dri-devel(a)lists.freedesktop.org > Cc: linux-media(a)vger.kernel.org > Cc: linaro-mm-sig(a)lists.linaro.org > Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Applied. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > index 5e6d15f44560a..9a905531f8377 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > @@ -3687,6 +3687,7 @@ static void gfx_v8_0_setup_rb(struct amdgpu_device *adev) > mutex_unlock(&adev->grbm_idx_mutex); > } > > +#define DEFAULT_SH_MEM_BASES (0x6000) > /** > * gfx_v8_0_init_compute_vmid - gart enable > * > @@ -3695,7 +3696,6 @@ static void gfx_v8_0_setup_rb(struct amdgpu_device *adev) > * Initialize compute vmid sh_mem registers > * > */ > -#define DEFAULT_SH_MEM_BASES (0x6000) > static void gfx_v8_0_init_compute_vmid(struct amdgpu_device *adev) > { > int i; > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

4 years, 7 months

Re: [Linaro-mm-sig] [PATCH 14/40] drm/amd/amdgpu/gfx_v9_0: Make called-by-reference only function static

by Alex Deucher

On Tue, Nov 24, 2020 at 2:45 PM Lee Jones <lee.jones(a)linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:2998:6: warning: no previous prototype for ‘gfx_v9_0_rlc_stop’ [-Wmissing-prototypes] > > Cc: Alex Deucher <alexander.deucher(a)amd.com> > Cc: "Christian König" <christian.koenig(a)amd.com> > Cc: David Airlie <airlied(a)linux.ie> > Cc: Daniel Vetter <daniel(a)ffwll.ch> > Cc: Sumit Semwal <sumit.semwal(a)linaro.org> > Cc: amd-gfx(a)lists.freedesktop.org > Cc: dri-devel(a)lists.freedesktop.org > Cc: linux-media(a)vger.kernel.org > Cc: linaro-mm-sig(a)lists.linaro.org > Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Applied. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c > index 8a6c050cb6caf..eae81fc412556 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c > @@ -2995,7 +2995,7 @@ static void gfx_v9_0_init_pg(struct amdgpu_device *adev) > } > } > > -void gfx_v9_0_rlc_stop(struct amdgpu_device *adev) > +static void gfx_v9_0_rlc_stop(struct amdgpu_device *adev) > { > WREG32_FIELD15(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 0); > gfx_v9_0_enable_gui_idle_interrupt(adev, false); > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

4 years, 7 months

Re: [Linaro-mm-sig] [PATCH 02/40] drm/amd/amdgpu/gmc_v10_0: Suppy some missing function doc descriptions

by Alex Deucher

On Tue, Nov 24, 2020 at 2:44 PM Lee Jones <lee.jones(a)linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c:278: warning: Function parameter or member 'vmhub' not described in 'gmc_v10_0_flush_gpu_tlb' > drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c:278: warning: Function parameter or member 'flush_type' not described in 'gmc_v10_0_flush_gpu_tlb' > drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c:371: warning: Function parameter or member 'flush_type' not described in 'gmc_v10_0_flush_gpu_tlb_pasid' > drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c:371: warning: Function parameter or member 'all_hub' not described in 'gmc_v10_0_flush_gpu_tlb_pasid' > > Cc: Alex Deucher <alexander.deucher(a)amd.com> > Cc: "Christian König" <christian.koenig(a)amd.com> > Cc: David Airlie <airlied(a)linux.ie> > Cc: Daniel Vetter <daniel(a)ffwll.ch> > Cc: Sumit Semwal <sumit.semwal(a)linaro.org> > Cc: amd-gfx(a)lists.freedesktop.org > Cc: dri-devel(a)lists.freedesktop.org > Cc: linux-media(a)vger.kernel.org > Cc: linaro-mm-sig(a)lists.linaro.org > Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Applied. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c > index d9399324be474..4887b0e66e975 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c > @@ -270,6 +270,8 @@ static void gmc_v10_0_flush_vm_hub(struct amdgpu_device *adev, uint32_t vmid, > * > * @adev: amdgpu_device pointer > * @vmid: vm instance to flush > + * @vmhub: vmhub type > + * @flush_type: the flush type > * > * Flush the TLB for the requested page table. > */ > @@ -362,6 +364,8 @@ static void gmc_v10_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid, > * > * @adev: amdgpu_device pointer > * @pasid: pasid to be flush > + * @flush_type: the flush type > + * @all_hub: Used with PACKET3_INVALIDATE_TLBS_ALL_HUB() > * > * Flush the TLB for the requested pasid. > */ > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

4 years, 7 months

Re: [Linaro-mm-sig] [PATCH 33/40] drm/amd/amdgpu/cik_sdma: Add one and remove another function param description

by Alex Deucher

On Mon, Nov 23, 2020 at 6:20 AM Lee Jones <lee.jones(a)linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:282: warning: Function parameter or member 'flags' not described in 'cik_sdma_ring_emit_fence' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:282: warning: Excess function parameter 'fence' description in 'cik_sdma_ring_emit_fence' > > Cc: Alex Deucher <alexander.deucher(a)amd.com> > Cc: "Christian König" <christian.koenig(a)amd.com> > Cc: David Airlie <airlied(a)linux.ie> > Cc: Daniel Vetter <daniel(a)ffwll.ch> > Cc: Sumit Semwal <sumit.semwal(a)linaro.org> > Cc: amd-gfx(a)lists.freedesktop.org > Cc: dri-devel(a)lists.freedesktop.org > Cc: linux-media(a)vger.kernel.org > Cc: linaro-mm-sig(a)lists.linaro.org > Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Applied with minor changes. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c > index f1e9966e7244e..28a64de8ae0e6 100644 > --- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c > +++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c > @@ -271,7 +271,7 @@ static void cik_sdma_ring_emit_hdp_flush(struct amdgpu_ring *ring) > * @ring: amdgpu ring pointer > * @addr: address > * @seq: sequence number > - * @fence: amdgpu fence object > + * @flags: fence related flags > * > * Add a DMA fence packet to the ring to write > * the fence seq number and DMA trap packet to generate > @@ -279,7 +279,7 @@ static void cik_sdma_ring_emit_hdp_flush(struct amdgpu_ring *ring) > */ > static void cik_sdma_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq, > unsigned flags) > -{ > + { > bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT; > /* write the fence */ > amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_FENCE, 0, 0)); > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

4 years, 7 months

Re: [Linaro-mm-sig] [PATCH 17/40] drm/amd/amdgpu/gfx_v6_0: Supply description for 'gfx_v6_0_ring_test_ib()'s 'timeout' param

by Alex Deucher

On Mon, Nov 23, 2020 at 6:19 AM Lee Jones <lee.jones(a)linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c:1903: warning: Function parameter or member 'timeout' not described in 'gfx_v6_0_ring_test_ib' > > Cc: Alex Deucher <alexander.deucher(a)amd.com> > Cc: "Christian König" <christian.koenig(a)amd.com> > Cc: David Airlie <airlied(a)linux.ie> > Cc: Daniel Vetter <daniel(a)ffwll.ch> > Cc: Sumit Semwal <sumit.semwal(a)linaro.org> > Cc: amd-gfx(a)lists.freedesktop.org > Cc: dri-devel(a)lists.freedesktop.org > Cc: linux-media(a)vger.kernel.org > Cc: linaro-mm-sig(a)lists.linaro.org > Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Applied. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > index 671c46ebeced9..ca74638dec9b7 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c > @@ -1894,6 +1894,7 @@ static void gfx_v6_0_ring_emit_ib(struct amdgpu_ring *ring, > * gfx_v6_0_ring_test_ib - basic ring IB test > * > * @ring: amdgpu_ring structure holding ring information > + * @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT > * > * Allocate an IB and execute it on the gfx ring (SI). > * Provides a basic gfx ring test to verify that IBs are working. > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

4 years, 7 months

Re: [Linaro-mm-sig] [PATCH 16/40] drm/amd/amdgpu/si_dma: Fix a bunch of function documentation issues

by Alex Deucher

On Mon, Nov 23, 2020 at 6:19 AM Lee Jones <lee.jones(a)linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/si_dma.c:92: warning: Function parameter or member 'addr' not described in 'si_dma_ring_emit_fence' > drivers/gpu/drm/amd/amdgpu/si_dma.c:92: warning: Function parameter or member 'seq' not described in 'si_dma_ring_emit_fence' > drivers/gpu/drm/amd/amdgpu/si_dma.c:92: warning: Function parameter or member 'flags' not described in 'si_dma_ring_emit_fence' > drivers/gpu/drm/amd/amdgpu/si_dma.c:92: warning: Excess function parameter 'fence' description in 'si_dma_ring_emit_fence' > drivers/gpu/drm/amd/amdgpu/si_dma.c:252: warning: Function parameter or member 'timeout' not described in 'si_dma_ring_test_ib' > drivers/gpu/drm/amd/amdgpu/si_dma.c:408: warning: Function parameter or member 'ring' not described in 'si_dma_ring_pad_ib' > drivers/gpu/drm/amd/amdgpu/si_dma.c:446: warning: Function parameter or member 'vmid' not described in 'si_dma_ring_emit_vm_flush' > drivers/gpu/drm/amd/amdgpu/si_dma.c:446: warning: Function parameter or member 'pd_addr' not described in 'si_dma_ring_emit_vm_flush' > drivers/gpu/drm/amd/amdgpu/si_dma.c:446: warning: Excess function parameter 'vm' description in 'si_dma_ring_emit_vm_flush' > drivers/gpu/drm/amd/amdgpu/si_dma.c:781: warning: Function parameter or member 'ib' not described in 'si_dma_emit_copy_buffer' > drivers/gpu/drm/amd/amdgpu/si_dma.c:781: warning: Function parameter or member 'tmz' not described in 'si_dma_emit_copy_buffer' > drivers/gpu/drm/amd/amdgpu/si_dma.c:781: warning: Excess function parameter 'ring' description in 'si_dma_emit_copy_buffer' > drivers/gpu/drm/amd/amdgpu/si_dma.c:804: warning: Function parameter or member 'ib' not described in 'si_dma_emit_fill_buffer' > drivers/gpu/drm/amd/amdgpu/si_dma.c:804: warning: Excess function parameter 'ring' description in 'si_dma_emit_fill_buffer' > > Cc: Alex Deucher <alexander.deucher(a)amd.com> > Cc: "Christian König" <christian.koenig(a)amd.com> > Cc: David Airlie <airlied(a)linux.ie> > Cc: Daniel Vetter <daniel(a)ffwll.ch> > Cc: Sumit Semwal <sumit.semwal(a)linaro.org> > Cc: amd-gfx(a)lists.freedesktop.org > Cc: dri-devel(a)lists.freedesktop.org > Cc: linux-media(a)vger.kernel.org > Cc: linaro-mm-sig(a)lists.linaro.org > Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Applied with minor changes. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/si_dma.c | 14 ++++++++++---- > 1 file changed, 10 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/si_dma.c b/drivers/gpu/drm/amd/amdgpu/si_dma.c > index 7d2bbcbe547b2..540dced190f33 100644 > --- a/drivers/gpu/drm/amd/amdgpu/si_dma.c > +++ b/drivers/gpu/drm/amd/amdgpu/si_dma.c > @@ -81,7 +81,9 @@ static void si_dma_ring_emit_ib(struct amdgpu_ring *ring, > * si_dma_ring_emit_fence - emit a fence on the DMA ring > * > * @ring: amdgpu ring pointer > - * @fence: amdgpu fence object > + * @addr: address > + * @seq: sequence number > + * @flags: fence related flags > * > * Add a DMA fence packet to the ring to write > * the fence seq number and DMA trap packet to generate > @@ -244,6 +246,7 @@ static int si_dma_ring_test_ring(struct amdgpu_ring *ring) > * si_dma_ring_test_ib - test an IB on the DMA engine > * > * @ring: amdgpu_ring structure holding ring information > + * @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT > * > * Test a simple IB in the DMA ring (VI). > * Returns 0 on success, error on failure. > @@ -401,6 +404,7 @@ static void si_dma_vm_set_pte_pde(struct amdgpu_ib *ib, > /** > * si_dma_pad_ib - pad the IB to the required number of dw > * > + * @ring: amdgpu_ring pointer > * @ib: indirect buffer to fill with padding > * > */ > @@ -436,7 +440,8 @@ static void si_dma_ring_emit_pipeline_sync(struct amdgpu_ring *ring) > * si_dma_ring_emit_vm_flush - cik vm flush using sDMA > * > * @ring: amdgpu_ring pointer > - * @vm: amdgpu_vm pointer > + * @vmid: vmid number to use > + * @pd_addr: address > * > * Update the page table base and flush the VM TLB > * using sDMA (VI). > @@ -764,10 +769,11 @@ static void si_dma_set_irq_funcs(struct amdgpu_device *adev) > /** > * si_dma_emit_copy_buffer - copy buffer using the sDMA engine > * > - * @ring: amdgpu_ring structure holding ring information > + * @ib: indirect buffer to copy to > * @src_offset: src GPU address > * @dst_offset: dst GPU address > * @byte_count: number of bytes to xfer > + * @tmz: unused > * > * Copy GPU buffers using the DMA engine (VI). > * Used by the amdgpu ttm implementation to move pages if > @@ -790,7 +796,7 @@ static void si_dma_emit_copy_buffer(struct amdgpu_ib *ib, > /** > * si_dma_emit_fill_buffer - fill buffer using the sDMA engine > * > - * @ring: amdgpu_ring structure holding ring information > + * @ib: indirect buffer to copy to > * @src_data: value to write to buffer > * @dst_offset: dst GPU address > * @byte_count: number of bytes to xfer > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

4 years, 7 months

Re: [Linaro-mm-sig] [PATCH 09/40] drm/amd/amdgpu/gfx_v7_0: Clean-up a bunch of kernel-doc related issues

by Alex Deucher

On Mon, Nov 23, 2020 at 6:20 AM Lee Jones <lee.jones(a)linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:1590: warning: Function parameter or member 'instance' not described in 'gfx_v7_0_select_se_sh' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:1788: warning: Excess function parameter 'se_num' description in 'gfx_v7_0_setup_rb' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:1788: warning: Excess function parameter 'sh_per_se' description in 'gfx_v7_0_setup_rb' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:1852: warning: Excess function parameter 'adev' description in 'DEFAULT_SH_MEM_BASES' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2086: warning: Excess function parameter 'adev' description in 'gfx_v7_0_ring_test_ring' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2130: warning: Function parameter or member 'ring' not described in 'gfx_v7_0_ring_emit_hdp_flush' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2130: warning: Excess function parameter 'adev' description in 'gfx_v7_0_ring_emit_hdp_flush' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2130: warning: Excess function parameter 'ridx' description in 'gfx_v7_0_ring_emit_hdp_flush' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2182: warning: Function parameter or member 'ring' not described in 'gfx_v7_0_ring_emit_fence_gfx' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2182: warning: Function parameter or member 'addr' not described in 'gfx_v7_0_ring_emit_fence_gfx' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2182: warning: Function parameter or member 'seq' not described in 'gfx_v7_0_ring_emit_fence_gfx' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2182: warning: Function parameter or member 'flags' not described in 'gfx_v7_0_ring_emit_fence_gfx' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2182: warning: Excess function parameter 'adev' description in 'gfx_v7_0_ring_emit_fence_gfx' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2182: warning: Excess function parameter 'fence' description in 'gfx_v7_0_ring_emit_fence_gfx' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2224: warning: Function parameter or member 'ring' not described in 'gfx_v7_0_ring_emit_fence_compute' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2224: warning: Function parameter or member 'addr' not described in 'gfx_v7_0_ring_emit_fence_compute' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2224: warning: Function parameter or member 'seq' not described in 'gfx_v7_0_ring_emit_fence_compute' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2224: warning: Function parameter or member 'flags' not described in 'gfx_v7_0_ring_emit_fence_compute' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2224: warning: Excess function parameter 'adev' description in 'gfx_v7_0_ring_emit_fence_compute' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2224: warning: Excess function parameter 'fence' description in 'gfx_v7_0_ring_emit_fence_compute' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2260: warning: Function parameter or member 'job' not described in 'gfx_v7_0_ring_emit_ib_gfx' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2260: warning: Function parameter or member 'flags' not described in 'gfx_v7_0_ring_emit_ib_gfx' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2351: warning: Function parameter or member 'timeout' not described in 'gfx_v7_0_ring_test_ib' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:3244: warning: Function parameter or member 'ring' not described in 'gfx_v7_0_ring_emit_vm_flush' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:3244: warning: Function parameter or member 'vmid' not described in 'gfx_v7_0_ring_emit_vm_flush' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:3244: warning: Function parameter or member 'pd_addr' not described in 'gfx_v7_0_ring_emit_vm_flush' > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:3244: warning: Excess function parameter 'adev' description in 'gfx_v7_0_ring_emit_vm_flush' > > Cc: Alex Deucher <alexander.deucher(a)amd.com> > Cc: "Christian König" <christian.koenig(a)amd.com> > Cc: David Airlie <airlied(a)linux.ie> > Cc: Daniel Vetter <daniel(a)ffwll.ch> > Cc: Sumit Semwal <sumit.semwal(a)linaro.org> > Cc: amd-gfx(a)lists.freedesktop.org > Cc: dri-devel(a)lists.freedesktop.org > Cc: linux-media(a)vger.kernel.org > Cc: linaro-mm-sig(a)lists.linaro.org > Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Applied. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 33 +++++++++++++++------------ > 1 file changed, 19 insertions(+), 14 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > index 04e1e92f5f3cf..f2490f915a8be 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > @@ -1580,10 +1580,10 @@ static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev) > * @adev: amdgpu_device pointer > * @se_num: shader engine to address > * @sh_num: sh block to address > + * @instance: Certain registers are instanced per SE or SH. > + * 0xffffffff means broadcast to all SEs or SHs (CIK). > * > - * Select which SE, SH combinations to address. Certain > - * registers are instanced per SE or SH. 0xffffffff means > - * broadcast to all SEs or SHs (CIK). > + * Select which SE, SH combinations to address. > */ > static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev, > u32 se_num, u32 sh_num, u32 instance) > @@ -1779,8 +1779,6 @@ gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev, > * gfx_v7_0_setup_rb - setup the RBs on the asic > * > * @adev: amdgpu_device pointer > - * @se_num: number of SEs (shader engines) for the asic > - * @sh_per_se: number of SH blocks per SE for the asic > * > * Configures per-SE/SH RB registers (CIK). > */ > @@ -1841,6 +1839,7 @@ static void gfx_v7_0_setup_rb(struct amdgpu_device *adev) > mutex_unlock(&adev->grbm_idx_mutex); > } > > +#define DEFAULT_SH_MEM_BASES (0x6000) > /** > * gfx_v7_0_init_compute_vmid - gart enable > * > @@ -1849,7 +1848,6 @@ static void gfx_v7_0_setup_rb(struct amdgpu_device *adev) > * Initialize compute vmid sh_mem registers > * > */ > -#define DEFAULT_SH_MEM_BASES (0x6000) > static void gfx_v7_0_init_compute_vmid(struct amdgpu_device *adev) > { > int i; > @@ -2074,7 +2072,6 @@ static void gfx_v7_0_scratch_init(struct amdgpu_device *adev) > /** > * gfx_v7_0_ring_test_ring - basic gfx ring test > * > - * @adev: amdgpu_device pointer > * @ring: amdgpu_ring structure holding ring information > * > * Allocate a scratch register and write to it using the gfx ring (CIK). > @@ -2121,8 +2118,7 @@ static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring) > /** > * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp > * > - * @adev: amdgpu_device pointer > - * @ridx: amdgpu ring index > + * @ring: amdgpu_ring structure holding ring information > * > * Emits an hdp flush on the cp. > */ > @@ -2171,8 +2167,10 @@ static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring) > /** > * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring > * > - * @adev: amdgpu_device pointer > - * @fence: amdgpu fence object > + * @ring: amdgpu_ring structure holding ring information > + * @addr: address > + * @seq: sequence number > + * @flags: fence related flags > * > * Emits a fence sequnce number on the gfx ring and flushes > * GPU caches. > @@ -2212,8 +2210,10 @@ static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr, > /** > * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring > * > - * @adev: amdgpu_device pointer > - * @fence: amdgpu fence object > + * @ring: amdgpu_ring structure holding ring information > + * @addr: address > + * @seq: sequence number > + * @flags: fence related flags > * > * Emits a fence sequnce number on the compute ring and flushes > * GPU caches. > @@ -2245,7 +2245,9 @@ static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring, > * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring > * > * @ring: amdgpu_ring structure holding ring information > + * @job: job to retrive vmid from > * @ib: amdgpu indirect buffer object > + * @flags: options (AMDGPU_HAVE_CTX_SWITCH) > * > * Emits an DE (drawing engine) or CE (constant engine) IB > * on the gfx ring. IBs are usually generated by userspace > @@ -2342,6 +2344,7 @@ static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags) > * gfx_v7_0_ring_test_ib - basic ring IB test > * > * @ring: amdgpu_ring structure holding ring information > + * @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT > * > * Allocate an IB and execute it on the gfx ring (CIK). > * Provides a basic gfx ring test to verify that IBs are working. > @@ -3234,7 +3237,9 @@ static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring) > /** > * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP > * > - * @adev: amdgpu_device pointer > + * @ring: amdgpu_ring pointer > + * @vmid: vmid number to use > + * @pd_addr: address > * > * Update the page table base and flush the VM TLB > * using the CP (CIK). > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

4 years, 7 months

Re: [Linaro-mm-sig] [PATCH 08/40] drm/amd/amdgpu/cik_sdma: Supply some missing function param descriptions

by Alex Deucher

On Mon, Nov 23, 2020 at 6:19 AM Lee Jones <lee.jones(a)linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:226: warning: Function parameter or member 'job' not described in 'cik_sdma_ring_emit_ib' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:226: warning: Function parameter or member 'flags' not described in 'cik_sdma_ring_emit_ib' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:278: warning: Function parameter or member 'addr' not described in 'cik_sdma_ring_emit_fence' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:278: warning: Function parameter or member 'seq' not described in 'cik_sdma_ring_emit_fence' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:278: warning: Function parameter or member 'flags' not described in 'cik_sdma_ring_emit_fence' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:278: warning: Excess function parameter 'fence' description in 'cik_sdma_ring_emit_fence' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:663: warning: Function parameter or member 'timeout' not described in 'cik_sdma_ring_test_ib' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:808: warning: Function parameter or member 'ring' not described in 'cik_sdma_ring_pad_ib' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:859: warning: Function parameter or member 'vmid' not described in 'cik_sdma_ring_emit_vm_flush' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:859: warning: Function parameter or member 'pd_addr' not described in 'cik_sdma_ring_emit_vm_flush' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:859: warning: Excess function parameter 'vm' description in 'cik_sdma_ring_emit_vm_flush' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:1315: warning: Function parameter or member 'ib' not described in 'cik_sdma_emit_copy_buffer' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:1315: warning: Function parameter or member 'tmz' not described in 'cik_sdma_emit_copy_buffer' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:1315: warning: Excess function parameter 'ring' description in 'cik_sdma_emit_copy_buffer' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:1339: warning: Function parameter or member 'ib' not described in 'cik_sdma_emit_fill_buffer' > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:1339: warning: Excess function parameter 'ring' description in 'cik_sdma_emit_fill_buffer' > > Cc: Alex Deucher <alexander.deucher(a)amd.com> > Cc: "Christian König" <christian.koenig(a)amd.com> > Cc: David Airlie <airlied(a)linux.ie> > Cc: Daniel Vetter <daniel(a)ffwll.ch> > Cc: Sumit Semwal <sumit.semwal(a)linaro.org> > Cc: amd-gfx(a)lists.freedesktop.org > Cc: dri-devel(a)lists.freedesktop.org > Cc: linux-media(a)vger.kernel.org > Cc: linaro-mm-sig(a)lists.linaro.org > Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Applied with minor changes. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 14 +++++++++++--- > 1 file changed, 11 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c > index 1a6494ea50912..f1e9966e7244e 100644 > --- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c > +++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c > @@ -215,7 +215,9 @@ static void cik_sdma_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count) > * cik_sdma_ring_emit_ib - Schedule an IB on the DMA engine > * > * @ring: amdgpu ring pointer > + * @job: job to retrive vmid from > * @ib: IB object to schedule > + * @flags: unused > * > * Schedule an IB in the DMA ring (CIK). > */ > @@ -267,6 +269,8 @@ static void cik_sdma_ring_emit_hdp_flush(struct amdgpu_ring *ring) > * cik_sdma_ring_emit_fence - emit a fence on the DMA ring > * > * @ring: amdgpu ring pointer > + * @addr: address > + * @seq: sequence number > * @fence: amdgpu fence object > * > * Add a DMA fence packet to the ring to write > @@ -655,6 +659,7 @@ static int cik_sdma_ring_test_ring(struct amdgpu_ring *ring) > * cik_sdma_ring_test_ib - test an IB on the DMA engine > * > * @ring: amdgpu_ring structure holding ring information > + * @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT > * > * Test a simple IB in the DMA ring (CIK). > * Returns 0 on success, error on failure. > @@ -801,6 +806,7 @@ static void cik_sdma_vm_set_pte_pde(struct amdgpu_ib *ib, uint64_t pe, > /** > * cik_sdma_vm_pad_ib - pad the IB to the required number of dw > * > + * @ring: amdgpu_ring structure holding ring information > * @ib: indirect buffer to fill with padding > * > */ > @@ -849,7 +855,8 @@ static void cik_sdma_ring_emit_pipeline_sync(struct amdgpu_ring *ring) > * cik_sdma_ring_emit_vm_flush - cik vm flush using sDMA > * > * @ring: amdgpu_ring pointer > - * @vm: amdgpu_vm pointer > + * @vmid: vmid number to use > + * @pd_addr: address > * > * Update the page table base and flush the VM TLB > * using sDMA (CIK). > @@ -1298,10 +1305,11 @@ static void cik_sdma_set_irq_funcs(struct amdgpu_device *adev) > /** > * cik_sdma_emit_copy_buffer - copy buffer using the sDMA engine > * > - * @ring: amdgpu_ring structure holding ring information > + * @ib: indirect buffer to copy to > * @src_offset: src GPU address > * @dst_offset: dst GPU address > * @byte_count: number of bytes to xfer > + * @tmz: unused > * > * Copy GPU buffers using the DMA engine (CIK). > * Used by the amdgpu ttm implementation to move pages if > @@ -1325,7 +1333,7 @@ static void cik_sdma_emit_copy_buffer(struct amdgpu_ib *ib, > /** > * cik_sdma_emit_fill_buffer - fill buffer using the sDMA engine > * > - * @ring: amdgpu_ring structure holding ring information > + * @ib: indirect buffer to fill > * @src_data: value to write to buffer > * @dst_offset: dst GPU address > * @byte_count: number of bytes to xfer > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

4 years, 7 months

Re: [Linaro-mm-sig] [PATCH 03/40] drm/amd/amdgpu/amdgpu_ib: Provide docs for 'amdgpu_ib_schedule()'s 'job' param

by Alex Deucher

On Mon, Nov 23, 2020 at 6:19 AM Lee Jones <lee.jones(a)linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c:127: warning: Function parameter or member 'job' not described in 'amdgpu_ib_schedule' > > Cc: Alex Deucher <alexander.deucher(a)amd.com> > Cc: "Christian König" <christian.koenig(a)amd.com> > Cc: David Airlie <airlied(a)linux.ie> > Cc: Daniel Vetter <daniel(a)ffwll.ch> > Cc: Sumit Semwal <sumit.semwal(a)linaro.org> > Cc: amd-gfx(a)lists.freedesktop.org > Cc: dri-devel(a)lists.freedesktop.org > Cc: linux-media(a)vger.kernel.org > Cc: linaro-mm-sig(a)lists.linaro.org > Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Applied. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c > index c69af9b86cc60..024d0a563a652 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c > @@ -106,6 +106,7 @@ void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib, > * @ring: ring index the IB is associated with > * @num_ibs: number of IBs to schedule > * @ibs: IB objects to schedule > + * @job: job to schedule > * @f: fence created during this submission > * > * Schedule an IB on the associated ring (all asics). > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

4 years, 7 months

Re: [Linaro-mm-sig] [PATCH 02/40] drm/amd/amdgpu/amdgpu_ttm: Add description for 'page_flags'

by Alex Deucher

On Mon, Nov 23, 2020 at 6:19 AM Lee Jones <lee.jones(a)linaro.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:1214: warning: Function parameter or member 'page_flags' not described in 'amdgpu_ttm_tt_create' > > Cc: Alex Deucher <alexander.deucher(a)amd.com> > Cc: "Christian König" <christian.koenig(a)amd.com> > Cc: David Airlie <airlied(a)linux.ie> > Cc: Daniel Vetter <daniel(a)ffwll.ch> > Cc: Sumit Semwal <sumit.semwal(a)linaro.org> > Cc: Jerome Glisse <glisse(a)freedesktop.org> > Cc: amd-gfx(a)lists.freedesktop.org > Cc: dri-devel(a)lists.freedesktop.org > Cc: linux-media(a)vger.kernel.org > Cc: linaro-mm-sig(a)lists.linaro.org > Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Applied. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > index 5fcdd67e5a913..debbcef961dd5 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > @@ -1199,6 +1199,7 @@ static void amdgpu_ttm_backend_destroy(struct ttm_bo_device *bdev, > * amdgpu_ttm_tt_create - Create a ttm_tt object for a given BO > * > * @bo: The buffer object to create a GTT ttm_tt object around > + * @page_flags: Page flags to be added to the ttm_tt object > * > * Called by ttm_tt_create(). > */ > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

4 years, 7 months

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