Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9d0223d5 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon/si: print full CS when we hit a packet 0 

We should never have a packet 0 in the command stream.
Dump the full command stream to help debug.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=84500



Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d7952ddf

drivers/gpu/drm/radeon/si.c

+7 −1
Original line number Diff line number Diff line
@@ -4684,7 +4684,7 @@ static int si_vm_packet3_compute_check(struct radeon_device *rdev, 
int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)

{

	int ret = 0;

	u32 idx = 0;

	u32 idx = 0, i;

	struct radeon_cs_packet pkt;



	do {
@@ -4695,6 +4695,12 @@ int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib) 
		switch (pkt.type) {

		case RADEON_PACKET_TYPE0:

			dev_err(rdev->dev, "Packet0 not allowed!\n");

			for (i = 0; i < ib->length_dw; i++) {

				if (i == idx)

					printk("\t0x%08x <---\n", ib->ptr[i]);

				else

					printk("\t0x%08x\n", ib->ptr[i]);

			}

			ret = -EINVAL;

			break;

		case RADEON_PACKET_TYPE2: