Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Pasha Tatashin <> | Subject | [PATCH v6 08/11] iommu/sun50i: use page allocation function provided by iommu-pages.h | Date | Sat, 13 Apr 2024 00:25:19 +0000 |
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Convert iommu/sun50i-iommu.c to use the new page allocation functions provided in iommu-pages.h.
Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com> Acked-by: David Rientjes <rientjes@google.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Tested-by: Bagas Sanjaya <bagasdotme@gmail.com> --- drivers/iommu/sun50i-iommu.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c index decd52cba998..c519b991749d 100644 --- a/drivers/iommu/sun50i-iommu.c +++ b/drivers/iommu/sun50i-iommu.c @@ -26,6 +26,8 @@ #include <linux/spinlock.h> #include <linux/types.h> +#include "iommu-pages.h" + #define IOMMU_RESET_REG 0x010 #define IOMMU_RESET_RELEASE_ALL 0xffffffff #define IOMMU_ENABLE_REG 0x020 @@ -679,8 +681,7 @@ sun50i_iommu_domain_alloc_paging(struct device *dev) if (!sun50i_domain) return NULL; - sun50i_domain->dt = (u32 *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, - get_order(DT_SIZE)); + sun50i_domain->dt = iommu_alloc_pages(GFP_KERNEL, get_order(DT_SIZE)); if (!sun50i_domain->dt) goto err_free_domain; @@ -702,7 +703,7 @@ static void sun50i_iommu_domain_free(struct iommu_domain *domain) { struct sun50i_iommu_domain *sun50i_domain = to_sun50i_domain(domain); - free_pages((unsigned long)sun50i_domain->dt, get_order(DT_SIZE)); + iommu_free_pages(sun50i_domain->dt, get_order(DT_SIZE)); sun50i_domain->dt = NULL; kfree(sun50i_domain); -- 2.44.0.683.g7961c838ac-goog
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