Rename last-level cache quirk IO_PGTABLE_QUIRK_ARM_OUTER_WBWA to
IO_PGTABLE_QUIRK_PTW_LLC which is used to set the required TCR
attributes for non-coherent page table walker to be more generic
and in sync with the upcoming page protection flag IOMMU_LLC.

Signed-off-by: Sai Prakash Ranjan <saiprakash.ran...@codeaurora.org>
---
 drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +-
 drivers/iommu/io-pgtable-arm.c          | 6 +++---
 include/linux/io-pgtable.h              | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c 
b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 0f184c3dd9d9..82b5e4969195 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -190,7 +190,7 @@ void adreno_set_llc_attributes(struct iommu_domain *iommu)
 {
        struct io_pgtable_domain_attr pgtbl_cfg;
 
-       pgtbl_cfg.quirks = IO_PGTABLE_QUIRK_ARM_OUTER_WBWA;
+       pgtbl_cfg.quirks = IO_PGTABLE_QUIRK_PTW_LLC;
        iommu_domain_set_attr(iommu, DOMAIN_ATTR_IO_PGTABLE_CFG, &pgtbl_cfg);
 }
 
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index 7c9ea9d7874a..7439ee7fdcdb 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -762,7 +762,7 @@ arm_64_lpae_alloc_pgtable_s1(struct io_pgtable_cfg *cfg, 
void *cookie)
        if (cfg->quirks & ~(IO_PGTABLE_QUIRK_ARM_NS |
                            IO_PGTABLE_QUIRK_NON_STRICT |
                            IO_PGTABLE_QUIRK_ARM_TTBR1 |
-                           IO_PGTABLE_QUIRK_ARM_OUTER_WBWA))
+                           IO_PGTABLE_QUIRK_PTW_LLC))
                return NULL;
 
        data = arm_lpae_alloc_pgtable(cfg);
@@ -774,12 +774,12 @@ arm_64_lpae_alloc_pgtable_s1(struct io_pgtable_cfg *cfg, 
void *cookie)
                tcr->sh = ARM_LPAE_TCR_SH_IS;
                tcr->irgn = ARM_LPAE_TCR_RGN_WBWA;
                tcr->orgn = ARM_LPAE_TCR_RGN_WBWA;
-               if (cfg->quirks & IO_PGTABLE_QUIRK_ARM_OUTER_WBWA)
+               if (cfg->quirks & IO_PGTABLE_QUIRK_PTW_LLC)
                        goto out_free_data;
        } else {
                tcr->sh = ARM_LPAE_TCR_SH_OS;
                tcr->irgn = ARM_LPAE_TCR_RGN_NC;
-               if (!(cfg->quirks & IO_PGTABLE_QUIRK_ARM_OUTER_WBWA))
+               if (!(cfg->quirks & IO_PGTABLE_QUIRK_PTW_LLC))
                        tcr->orgn = ARM_LPAE_TCR_RGN_NC;
                else
                        tcr->orgn = ARM_LPAE_TCR_RGN_WBWA;
diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h
index fb4d5a763e0c..6f996a817441 100644
--- a/include/linux/io-pgtable.h
+++ b/include/linux/io-pgtable.h
@@ -87,8 +87,8 @@ struct io_pgtable_cfg {
         * IO_PGTABLE_QUIRK_ARM_TTBR1: (ARM LPAE format) Configure the table
         *      for use in the upper half of a split address space.
         *
-        * IO_PGTABLE_QUIRK_ARM_OUTER_WBWA: Override the outer-cacheability
-        *      attributes set in the TCR for a non-coherent page-table walker.
+        * IO_PGTABLE_QUIRK_PTW_LLC: Override the outer-cacheability attributes
+        *      set in the TCR for a non-coherent page-table walker.
         */
        #define IO_PGTABLE_QUIRK_ARM_NS         BIT(0)
        #define IO_PGTABLE_QUIRK_NO_PERMS       BIT(1)
@@ -96,7 +96,7 @@ struct io_pgtable_cfg {
        #define IO_PGTABLE_QUIRK_ARM_MTK_EXT    BIT(3)
        #define IO_PGTABLE_QUIRK_NON_STRICT     BIT(4)
        #define IO_PGTABLE_QUIRK_ARM_TTBR1      BIT(5)
-       #define IO_PGTABLE_QUIRK_ARM_OUTER_WBWA BIT(6)
+       #define IO_PGTABLE_QUIRK_PTW_LLC        BIT(6)
        unsigned long                   quirks;
        unsigned long                   pgsize_bitmap;
        unsigned int                    ias;
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

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