On Mon, Oct 08, 2018 at 09:27:32PM -0700, Jeykumar Sankaran wrote:
> Get rid of hw block pointer in RM iter as we can
> access the same through dpu_hw_blk.
>
> Signed-off-by: Jeykumar Sankaran <jsanka@xxxxxxxxxxxxxx>
Reviewed-by: Sean Paul <seanpaul@xxxxxxxxxxxx>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 10 ++--------
> 1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> index a8461b8..3a92a3e 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
> @@ -47,12 +47,10 @@ struct dpu_rm_hw_blk {
>
> /**
> * struct dpu_rm_hw_iter - iterator for use with dpu_rm
> - * @hw: dpu_hw object requested, or NULL on failure
> * @blk: dpu_rm internal block representation. Clients ignore. Used as iterator.
> * @type: Hardware Block Type client wishes to search for.
> */
> struct dpu_rm_hw_iter {
> - struct dpu_hw_blk *hw;
> struct dpu_rm_hw_blk *blk;
> enum dpu_hw_blk_type type;
> };
> @@ -74,7 +72,6 @@ static bool _dpu_rm_get_hw_locked(struct dpu_rm *rm, struct dpu_rm_hw_iter *i)
> return false;
> }
>
> - i->hw = NULL;
> blk_list = &rm->hw_blks[i->type];
>
> if (i->blk && (&i->blk->list == blk_list)) {
> @@ -84,12 +81,9 @@ static bool _dpu_rm_get_hw_locked(struct dpu_rm *rm, struct dpu_rm_hw_iter *i)
>
> i->blk = list_prepare_entry(i->blk, blk_list, list);
>
> - list_for_each_entry_continue(i->blk, blk_list, list) {
> - if (!i->blk->in_use) {
> - i->hw = i->blk->hw;
> + list_for_each_entry_continue(i->blk, blk_list, list)
> + if (!i->blk->in_use)
> return true;
> - }
> - }
>
> return false;
> }
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
--
Sean Paul, Software Engineer, Google / Chromium OS
