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Commit 361c32d3 authored by Oded Gabbay's avatar Oded Gabbay Committed by Alex Deucher
Browse files

radeon: Fix VCE IB test on Big-Endian systems 



This patch makes the VCE IB test pass on Big-Endian systems. It converts
to little-endian the contents of the VCE message.

Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 687f4b98

drivers/gpu/drm/radeon/radeon_vce.c

+34 −34
Original line number Original line Diff line number Diff line
@@ -361,31 +361,31 @@ int radeon_vce_get_create_msg(struct radeon_device *rdev, int ring, 




	/* stitch together an VCE create msg */

	/* stitch together an VCE create msg */

	ib.length_dw = 0;

	ib.length_dw = 0;

	ib.ptr[ib.length_dw++] = 0x0000000c; /* len */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x0000000c); /* len */

	ib.ptr[ib.length_dw++] = 0x00000001; /* session cmd */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000001); /* session cmd */

	ib.ptr[ib.length_dw++] = handle;

	ib.ptr[ib.length_dw++] = cpu_to_le32(handle);





	ib.ptr[ib.length_dw++] = 0x00000030; /* len */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000030); /* len */

	ib.ptr[ib.length_dw++] = 0x01000001; /* create cmd */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x01000001); /* create cmd */

	ib.ptr[ib.length_dw++] = 0x00000000;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000000);

	ib.ptr[ib.length_dw++] = 0x00000042;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000042);

	ib.ptr[ib.length_dw++] = 0x0000000a;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x0000000a);

	ib.ptr[ib.length_dw++] = 0x00000001;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000001);

	ib.ptr[ib.length_dw++] = 0x00000080;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000080);

	ib.ptr[ib.length_dw++] = 0x00000060;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000060);

	ib.ptr[ib.length_dw++] = 0x00000100;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000100);

	ib.ptr[ib.length_dw++] = 0x00000100;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000100);

	ib.ptr[ib.length_dw++] = 0x0000000c;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x0000000c);

	ib.ptr[ib.length_dw++] = 0x00000000;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000000);





	ib.ptr[ib.length_dw++] = 0x00000014; /* len */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000014); /* len */

	ib.ptr[ib.length_dw++] = 0x05000005; /* feedback buffer */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x05000005); /* feedback buffer */

	ib.ptr[ib.length_dw++] = upper_32_bits(dummy);

	ib.ptr[ib.length_dw++] = cpu_to_le32(upper_32_bits(dummy));

	ib.ptr[ib.length_dw++] = dummy;

	ib.ptr[ib.length_dw++] = cpu_to_le32(dummy);

	ib.ptr[ib.length_dw++] = 0x00000001;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000001);





	for (i = ib.length_dw; i < ib_size_dw; ++i)

	for (i = ib.length_dw; i < ib_size_dw; ++i)

		ib.ptr[i] = 0x0;

		ib.ptr[i] = cpu_to_le32(0x0);





	r = radeon_ib_schedule(rdev, &ib, NULL, false);

	r = radeon_ib_schedule(rdev, &ib, NULL, false);

	if (r) {

	if (r) {
@@ -428,21 +428,21 @@ int radeon_vce_get_destroy_msg(struct radeon_device *rdev, int ring, 




	/* stitch together an VCE destroy msg */

	/* stitch together an VCE destroy msg */

	ib.length_dw = 0;

	ib.length_dw = 0;

	ib.ptr[ib.length_dw++] = 0x0000000c; /* len */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x0000000c); /* len */

	ib.ptr[ib.length_dw++] = 0x00000001; /* session cmd */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000001); /* session cmd */

	ib.ptr[ib.length_dw++] = handle;

	ib.ptr[ib.length_dw++] = cpu_to_le32(handle);





	ib.ptr[ib.length_dw++] = 0x00000014; /* len */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000014); /* len */

	ib.ptr[ib.length_dw++] = 0x05000005; /* feedback buffer */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x05000005); /* feedback buffer */

	ib.ptr[ib.length_dw++] = upper_32_bits(dummy);

	ib.ptr[ib.length_dw++] = cpu_to_le32(upper_32_bits(dummy));

	ib.ptr[ib.length_dw++] = dummy;

	ib.ptr[ib.length_dw++] = cpu_to_le32(dummy);

	ib.ptr[ib.length_dw++] = 0x00000001;

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000001);





	ib.ptr[ib.length_dw++] = 0x00000008; /* len */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000008); /* len */

	ib.ptr[ib.length_dw++] = 0x02000001; /* destroy cmd */

	ib.ptr[ib.length_dw++] = cpu_to_le32(0x02000001); /* destroy cmd */





	for (i = ib.length_dw; i < ib_size_dw; ++i)

	for (i = ib.length_dw; i < ib_size_dw; ++i)

		ib.ptr[i] = 0x0;

		ib.ptr[i] = cpu_to_le32(0x0);





	r = radeon_ib_schedule(rdev, &ib, NULL, false);

	r = radeon_ib_schedule(rdev, &ib, NULL, false);

	if (r) {

	if (r) {