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Commit 179f4025 authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915: Fix kerneldoc warnings for intel_ringbuffer 



drivers/gpu/drm/i915/intel_ringbuffer.c:179: warning: No description found for parameter 'req'
drivers/gpu/drm/i915/intel_ringbuffer.c:741: warning: No description found for parameter 'req'
drivers/gpu/drm/i915/intel_ringbuffer.c:741: warning: No description found for parameter 'cs'

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: default avatarLionel Landwerlin <lionel.g.landwerlin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180208111220.32293-1-chris@chris-wilson.co.uk
parent d03133a8

drivers/gpu/drm/i915/intel_ringbuffer.c

+1 −9
Original line number Diff line number Diff line
@@ -137,7 +137,7 @@ gen4_render_ring_flush(struct drm_i915_gem_request *req, u32 mode) 
	return 0;

}



/**

/*

 * Emits a PIPE_CONTROL with a non-zero post-sync operation, for

 * implementing two workarounds on gen6.  From section 1.4.7.1

 * "PIPE_CONTROL" of the Sandy Bridge PRM volume 2 part 1:
@@ -729,14 +729,6 @@ static void i9xx_emit_breadcrumb(struct drm_i915_gem_request *req, u32 *cs) 


static const int i9xx_emit_breadcrumb_sz = 4;



/**

 * gen6_sema_emit_breadcrumb - Update the semaphore mailbox registers

 *

 * @request - request to write to the ring

 *

 * Update the mailbox registers in the *other* rings with the current seqno.

 * This acts like a signal in the canonical semaphore.

 */

static void gen6_sema_emit_breadcrumb(struct drm_i915_gem_request *req, u32 *cs)

{

	return i9xx_emit_breadcrumb(req,