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| author | Hans de Goede <hdegoede@redhat.com> | 2022-06-15 21:50:22 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-07-08 16:22:55 +0100 |
| commit | 9f40d3a79dd69b9d7a684db2cad0217a456de372 (patch) | |
| tree | 6b65d09fdd475d3161849ac812578e1af6d51a97 /drivers/staging/media/atomisp | |
| parent | 2c19beb23dd0d15af3407cf4d0d9ea31f1913632 (diff) | |
| download | linux-9f40d3a79dd69b9d7a684db2cad0217a456de372.tar.bz2 | |
media: atomisp: drop ATOMISP_MAP_FLAG_CLEARED
This flag is only used by one hmm_alloc() caller, drop it and make
the caller call hmm_set(ptr, 0, size) itself to do the clearing.
Link: https://lore.kernel.org/linux-media/20220615205037.16549-26-hdegoede@redhat.com
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/staging/media/atomisp')
| -rw-r--r-- | drivers/staging/media/atomisp/include/linux/atomisp.h | 1 | ||||
| -rw-r--r-- | drivers/staging/media/atomisp/pci/hmm/hmm.c | 3 | ||||
| -rw-r--r-- | drivers/staging/media/atomisp/pci/sh_css_params.c | 18 |
3 files changed, 10 insertions, 12 deletions
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp.h b/drivers/staging/media/atomisp/include/linux/atomisp.h index 99348f677fa4..752c09e64a5d 100644 --- a/drivers/staging/media/atomisp/include/linux/atomisp.h +++ b/drivers/staging/media/atomisp/include/linux/atomisp.h @@ -827,7 +827,6 @@ struct atomisp_s_runmode { #define ATOMISP_MAP_FLAG_NOFLUSH 0x0001 /* Do not flush cache */ #define ATOMISP_MAP_FLAG_CACHED 0x0002 /* Enable cache */ -#define ATOMISP_MAP_FLAG_CLEARED 0x0004 struct atomisp_update_exposure { unsigned int gain; diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c index 36194177019e..de708495db04 100644 --- a/drivers/staging/media/atomisp/pci/hmm/hmm.c +++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c @@ -208,9 +208,6 @@ ia_css_ptr hmm_alloc(size_t bytes, enum hmm_bo_type type, goto bind_err; } - if (attrs & ATOMISP_MAP_FLAG_CLEARED) - hmm_set(bo->start, 0, bytes); - dev_dbg(atomisp_dev, "%s: pages: 0x%08x (%zu bytes), type: %d from highmem %d, user ptr %p, cached %d\n", __func__, bo->start, bytes, type, from_highmem, userptr, cached); diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c index 09f87c285b8d..b5a10725d263 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_params.c +++ b/drivers/staging/media/atomisp/pci/sh_css_params.c @@ -2585,13 +2585,11 @@ sh_css_params_init(void) xmem_sp_stage_ptrs[p][i] = ia_css_refcount_increment(-1, hmm_alloc(sizeof(struct sh_css_sp_stage), - HMM_BO_PRIVATE, 0, NULL, - ATOMISP_MAP_FLAG_CLEARED)); + HMM_BO_PRIVATE, 0, NULL, 0)); xmem_isp_stage_ptrs[p][i] = ia_css_refcount_increment(-1, hmm_alloc(sizeof(struct sh_css_sp_stage), - HMM_BO_PRIVATE, 0, NULL, - ATOMISP_MAP_FLAG_CLEARED)); + HMM_BO_PRIVATE, 0, NULL, 0)); if ((xmem_sp_stage_ptrs[p][i] == mmgr_NULL) || (xmem_isp_stage_ptrs[p][i] == mmgr_NULL)) { @@ -2599,6 +2597,9 @@ sh_css_params_init(void) IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); return -ENOMEM; } + + hmm_set(xmem_sp_stage_ptrs[p][i], 0, sizeof(struct sh_css_sp_stage)); + hmm_set(xmem_isp_stage_ptrs[p][i], 0, sizeof(struct sh_css_sp_stage)); } } @@ -2610,12 +2611,10 @@ sh_css_params_init(void) sp_ddr_ptrs = ia_css_refcount_increment(-1, hmm_alloc(CEIL_MUL(sizeof(struct sh_css_ddr_address_map), HIVE_ISP_DDR_WORD_BYTES), - HMM_BO_PRIVATE, 0, NULL, - ATOMISP_MAP_FLAG_CLEARED)); + HMM_BO_PRIVATE, 0, NULL, 0)); xmem_sp_group_ptrs = ia_css_refcount_increment(-1, hmm_alloc(sizeof(struct sh_css_sp_group), - HMM_BO_PRIVATE, 0, NULL, - ATOMISP_MAP_FLAG_CLEARED)); + HMM_BO_PRIVATE, 0, NULL, 0)); if ((sp_ddr_ptrs == mmgr_NULL) || (xmem_sp_group_ptrs == mmgr_NULL)) { @@ -2623,6 +2622,9 @@ sh_css_params_init(void) IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); return -ENOMEM; } + hmm_set(sp_ddr_ptrs, 0, CEIL_MUL(sizeof(struct sh_css_ddr_address_map), + HIVE_ISP_DDR_WORD_BYTES)); + hmm_set(xmem_sp_group_ptrs, 0, sizeof(struct sh_css_sp_group)); IA_CSS_LEAVE_ERR_PRIVATE(0); return 0; } |