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disp: msm: replace msm_smmu_set_attribute with qcom_iommu_enable_s1_translations

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Domain attributes has been deprecated on 5.14 kernel, so replace
msm_smmu_set_attribute with qcom_iommu_enable_s1_translations.

Change-Id: I1bf2d5ee089a418eb73605327e82b2e26bd6bada
Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
This commit is contained in:
Lei Chen
2021-09-24 15:01:46 +08:00
committed by Gerrit - the friendly Code Review server
parent 6a3c793980
commit 8f074719a5
3 changed files with 10 additions and 15 deletions
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3
msm/msm_mmu.h
View File

@@ -50,8 +50,7 @@ struct msm_mmu_funcs {
int dir, u32 flags);
void (*destroy)(struct msm_mmu *mmu);
bool (*is_domain_secure)(struct msm_mmu *mmu);
int (*set_attribute)(struct msm_mmu *mmu,
enum iommu_attr attr, void *data);
int (*enable_smmu_translations)(struct msm_mmu *mmu);
int (*one_to_one_map)(struct msm_mmu *mmu, uint32_t iova,
uint32_t dest_address, uint32_t size, int prot);
int (*one_to_one_unmap)(struct msm_mmu *mmu, uint32_t dest_address,

9
msm/msm_smmu.c
View File

@@ -129,8 +129,7 @@ static void msm_smmu_detach(struct msm_mmu *mmu, const char * const *names,
dev_dbg(client->dev, "iommu domain detached\n");
}
static int msm_smmu_set_attribute(struct msm_mmu *mmu,
enum iommu_attr attr, void *data)
static int msm_enable_smmu_translations(struct msm_mmu *mmu)
{
struct msm_smmu *smmu = to_msm_smmu(mmu);
struct msm_smmu_client *client = msm_smmu_to_client(smmu);
@@ -139,9 +138,9 @@ static int msm_smmu_set_attribute(struct msm_mmu *mmu,
if (!client || !client->domain)
return -ENODEV;
ret = iommu_domain_set_attr(client->domain, attr, data);
ret = qcom_iommu_enable_s1_translation(client->domain);
if (ret)
DRM_ERROR("set domain attribute failed:%d\n", ret);
DRM_ERROR("enable iommu s1 translations failed:%d\n", ret);
return ret;
}
@@ -307,7 +306,7 @@ static const struct msm_mmu_funcs funcs = {
.unmap_dma_buf = msm_smmu_unmap_dma_buf,
.destroy = msm_smmu_destroy,
.is_domain_secure = msm_smmu_is_domain_secure,
.set_attribute = msm_smmu_set_attribute,
.enable_smmu_translations = msm_enable_smmu_translations,
.one_to_one_map = msm_smmu_one_to_one_map,
.one_to_one_unmap = msm_smmu_one_to_one_unmap,
.get_dev = msm_smmu_get_dev,

13
msm/sde/sde_kms.c
View File

@@ -4063,7 +4063,6 @@ static int _sde_kms_mmu_init(struct sde_kms *sde_kms)
{
struct msm_mmu *mmu;
int i, ret;
int early_map = 0;
if (!sde_kms || !sde_kms->dev || !sde_kms->dev->dev)
return -EINVAL;
@@ -4096,7 +4095,7 @@ static int _sde_kms_mmu_init(struct sde_kms *sde_kms)
ret = _sde_kms_map_all_splash_regions(sde_kms);
if (ret) {
SDE_ERROR("failed to map ret:%d\n", ret);
goto early_map_fail;
goto enable_trans_fail;
}
}
@@ -4104,12 +4103,10 @@ static int _sde_kms_mmu_init(struct sde_kms *sde_kms)
* disable early-map which would have been enabled during
* bootup by smmu through the device-tree hint for cont-spash
*/
ret = mmu->funcs->set_attribute(mmu, DOMAIN_ATTR_EARLY_MAP,
&early_map);
ret = mmu->funcs->enable_smmu_translations(mmu);
if (ret) {
SDE_ERROR("failed to set_att ret:%d, early_map:%d\n",
ret, early_map);
goto early_map_fail;
SDE_ERROR("failed to enable_s1_translations ret:%d\n", ret);
goto enable_trans_fail;
}
}
@@ -4117,7 +4114,7 @@ static int _sde_kms_mmu_init(struct sde_kms *sde_kms)
return 0;
early_map_fail:
enable_trans_fail:
_sde_kms_unmap_all_splash_regions(sde_kms);
fail:
_sde_kms_mmu_destroy(sde_kms);