[PATCH 06/25] drm/msm/dpu: clean up redundant hw type

Jeykumar Sankaran
2018-10-09T04:27:23Z

struct dpu_hw_blk has hw block type info. Remove duplicate
type tracking in struct dpu_rm_hw_blk.

Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 17 ++++-------------
1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 5ce89b9..377def7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -38,14 +38,12 @@ struct dpu_rm_requirements {
/**
* struct dpu_rm_hw_blk - hardware block tracking list member
* @list: List head for list of all hardware blocks tracking items
- * @type: Type of hardware block this structure tracks
* @id: Hardware ID number, within it's own space, ie. LM_X
* @enc_id: Encoder id to which this blk is binded
* @hw: Pointer to the hardware register access object for this block
*/
struct dpu_rm_hw_blk {
struct list_head list;
- enum dpu_hw_blk_type type;
uint32_t id;
uint32_t enc_id;
struct dpu_hw_blk *hw;
@@ -86,12 +84,6 @@ 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->type != i->type) {
- DPU_ERROR("found incorrect block type %d on %d list\n",
- i->blk->type, i->type);
- return false;
- }
-
if (i->enc_id == i->blk->enc_id) {
i->hw = i->blk->hw;
DPU_DEBUG("found type %d id %d for enc %d\n",
@@ -151,7 +143,7 @@ int dpu_rm_destroy(struct dpu_rm *rm)
list_for_each_entry_safe(hw_cur, hw_nxt, &rm->hw_blks[type],
list) {
list_del(&hw_cur->list);
- _dpu_rm_hw_destroy(hw_cur->type, hw_cur->hw);
+ _dpu_rm_hw_destroy(type, hw_cur->hw);
kfree(hw_cur);
}
}
@@ -213,7 +205,6 @@ static int _dpu_rm_hw_blk_create(
return -ENOMEM;
}

- blk->type = type;
blk->id = id;
blk->hw = hw;
blk->enc_id = 0;
@@ -458,7 +449,7 @@ static int _dpu_rm_reserve_lms(struct dpu_rm *rm, uint32_t enc_id,
lm[i]->enc_id = enc_id;
pp[i]->enc_id = enc_id;

- trace_dpu_rm_reserve_lms(lm[i]->id, lm[i]->type, enc_id,
+ trace_dpu_rm_reserve_lms(lm[i]->id, DPU_HW_BLK_LM, enc_id,
pp[i]->id);
}

@@ -510,7 +501,7 @@ static int _dpu_rm_reserve_ctls(

for (i = 0; i < ARRAY_SIZE(ctls) && i < num_ctls; i++) {
ctls[i]->enc_id = enc_id;
- trace_dpu_rm_reserve_ctls(ctls[i]->id, ctls[i]->type,
+ trace_dpu_rm_reserve_ctls(ctls[i]->id, DPU_HW_BLK_CTL,
enc_id);
}

@@ -538,7 +529,7 @@ static int _dpu_rm_reserve_intf(
}

iter.blk->enc_id = enc_id;
- trace_dpu_rm_reserve_intf(iter.blk->id, iter.blk->type,
+ trace_dpu_rm_reserve_intf(iter.blk->id, DPU_HW_BLK_INTF,
enc_id);
break;
}
--
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