On Thu, Feb 19, 2026 at 11:02 AM Alex Deucher <[email protected]> wrote: > > SDMA 5.0 has increased transfer limits.
The current limits are correct as is for 5.0. Dropping this patch. Alex > > Cc: Vitaly Prosyak <[email protected]> > Signed-off-by: Alex Deucher <[email protected]> > --- > drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c > b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c > index 52f4e9e099cbf..0b83598cd9980 100644 > --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c > @@ -2041,11 +2041,11 @@ static void sdma_v5_0_emit_fill_buffer(struct > amdgpu_ib *ib, > } > > static const struct amdgpu_buffer_funcs sdma_v5_0_buffer_funcs = { > - .copy_max_bytes = 0x400000, > + .copy_max_bytes = 1 << 30, > .copy_num_dw = 7, > .emit_copy_buffer = sdma_v5_0_emit_copy_buffer, > > - .fill_max_bytes = 0x400000, > + .fill_max_bytes = 1 << 30, > .fill_num_dw = 5, > .emit_fill_buffer = sdma_v5_0_emit_fill_buffer, > }; > -- > 2.53.0 >
