On Thu, Sep 18, 2014 at 04:26:27PM -0700, [email protected] wrote:
> From: Brad Volkin <[email protected]>
>
> The other paths in the command parser that reject a batch all
> log a message indicating the reason. We simply missed this one.
>
> Signed-off-by: Brad Volkin <[email protected]>
Both patches merged to dinq, thanks.
-Daniel
> ---
> drivers/gpu/drm/i915/i915_cmd_parser.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c
> b/drivers/gpu/drm/i915/i915_cmd_parser.c
> index fb24dae..e1e7d37 100644
> --- a/drivers/gpu/drm/i915/i915_cmd_parser.c
> +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
> @@ -886,8 +886,10 @@ static bool check_cmd(const struct intel_engine_cs *ring,
> * OACONTROL writes to only MI_LOAD_REGISTER_IMM commands.
> */
> if (reg_addr == OACONTROL) {
> - if (desc->cmd.value == MI_LOAD_REGISTER_MEM)
> + if (desc->cmd.value == MI_LOAD_REGISTER_MEM) {
> + DRM_DEBUG_DRIVER("CMD: Rejected LRM to
> OACONTROL\n");
> return false;
> + }
>
> if (desc->cmd.value == MI_LOAD_REGISTER_IMM(1))
> *oacontrol_set = (cmd[2] != 0);
> --
> 1.8.3.2
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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