drm/amd/amdgpu/navi10_ih: Add descriptions for 'ih' and 'entry'

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/navi10_ih.c:453: warning: Function parameter or member 'ih' not described in 'navi10_ih_get_wptr'
 drivers/gpu/drm/amd/amdgpu/navi10_ih.c:512: warning: Function parameter or member 'ih' not described in 'navi10_ih_decode_iv'
 drivers/gpu/drm/amd/amdgpu/navi10_ih.c:512: warning: Function parameter or member 'entry' not described in 'navi10_ih_decode_iv'
 drivers/gpu/drm/amd/amdgpu/navi10_ih.c:552: warning: Function parameter or member 'ih' not described in 'navi10_ih_irq_rearm'
 drivers/gpu/drm/amd/amdgpu/navi10_ih.c:585: warning: Function parameter or member 'ih' not described in 'navi10_ih_set_rptr'

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Alex Sierra <alex.sierra@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index ce0a02a4b5d986871419f0d9721a1246f39751ab..7ba229e43799f214ade4bb778a08961f635d37cf 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -445,6 +445,7 @@ static void navi10_ih_irq_disable(struct amdgpu_device *adev)
  * navi10_ih_get_wptr - get the IH ring buffer wptr
  *
  * @adev: amdgpu_device pointer
+ * @ih: IH ring buffer to fetch wptr
  *
  * Get the IH ring buffer wptr from either the register
  * or the writeback memory buffer (NAVI10).  Also check for
@@ -505,6 +506,8 @@ out:
  * navi10_ih_decode_iv - decode an interrupt vector
  *
  * @adev: amdgpu_device pointer
+ * @ih: IH ring buffer to decode
+ * @entry: IV entry to place decoded information into
  *
  * Decodes the interrupt vector at the current rptr
  * position and also advance the position.
@@ -548,6 +551,7 @@ static void navi10_ih_decode_iv(struct amdgpu_device *adev,
  * navi10_ih_irq_rearm - rearm IRQ if lost
  *
  * @adev: amdgpu_device pointer
+ * @ih: IH ring to match
  *
  */
 static void navi10_ih_irq_rearm(struct amdgpu_device *adev,
@@ -581,6 +585,7 @@ static void navi10_ih_irq_rearm(struct amdgpu_device *adev,
  *
  * @adev: amdgpu_device pointer
  *
+ * @ih: IH ring buffer to set rptr
  * Set the IH ring buffer rptr.
  */
 static void navi10_ih_set_rptr(struct amdgpu_device *adev,