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drm/amdgpu/atom: implement debug opcode

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Basically a nop.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2015-10-02 13:53:33 -04:00
parent d4edda3f2b
commit f76097c099
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/atom.c
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@@ -1022,7 +1022,8 @@ static void atom_op_xor(atom_exec_context *ctx, int *ptr, int arg)
static void atom_op_debug(atom_exec_context *ctx, int *ptr, int arg) static void atom_op_debug(atom_exec_context *ctx, int *ptr, int arg)
{ {
printk(KERN_INFO "unimplemented!\n"); uint8_t val = U8((*ptr)++);
SDEBUG("DEBUG output: 0x%02X\n", val);
} }
static struct { static struct {