From: Pasha Tatashin <pasha.tatashin@soleen.com> To: akpm@linux-foundation.org, alim.akhtar@samsung.com, alyssa@rosenzweig.io, asahi@lists.linux.dev, baolu.lu@linux.intel.com, bhelgaas@google.com, cgroups@vger.kernel.org, corbet@lwn.net, david@redhat.com, dwmw2@infradead.org, hannes@cmpxchg.org, heiko@sntech.de, iommu@lists.linux.dev, jernej.skrabec@gmail.com, jonathanh@nvidia.com, joro@8bytes.org, krzysztof.kozlowski@linaro.org, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, lizefan.x@bytedance.com, marcan@marcan.st, mhiramat@kernel.org, m.szyprowski@samsung.com, pasha.tatashin@soleen.com, paulmck@kernel.org, rdunlap@infradead.org, robin.murphy@arm.com, samuel@sholland.org, suravee.suthikulpanit@amd.com, sven@svenpeter.dev, thierry.reding@gmail.com, tj@kernel.org, tomas.mudrunka@gmail.com, vdumpa@nvidia.com, wens@csie.org, will@kernel.org, yu-cheng.yu@intel.com, rientjes@google.com, bagasdotme@gmail.com, mkoutny@suse.com 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 [thread overview] Message-ID: <20240413002522.1101315-9-pasha.tatashin@soleen.com> (raw) In-Reply-To: <20240413002522.1101315-1-pasha.tatashin@soleen.com> 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
WARNING: multiple messages have this Message-ID (diff)
From: Pasha Tatashin <pasha.tatashin@soleen.com> To: akpm@linux-foundation.org, alim.akhtar@samsung.com, alyssa@rosenzweig.io, asahi@lists.linux.dev, baolu.lu@linux.intel.com, bhelgaas@google.com, cgroups@vger.kernel.org, corbet@lwn.net, david@redhat.com, dwmw2@infradead.org, hannes@cmpxchg.org, heiko@sntech.de, iommu@lists.linux.dev, jernej.skrabec@gmail.com, jonathanh@nvidia.com, joro@8bytes.org, krzysztof.kozlowski@linaro.org, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, lizefan.x@bytedance.com, marcan@marcan.st, mhiramat@kernel.org, m.szyprowski@samsung.com, pasha.tatashin@soleen.com, paulmck@kernel.org, rdunlap@infradead.org, robin.murphy@arm.com, samuel@sholland.org, suravee.suthikulpanit@amd.com, sven@svenpeter.dev, thierry.reding@gmail.com, tj@kernel.org, tomas.mudrunka@gmail.com, vdumpa@nvidia.com, wens@csie.org, will@kernel.org, yu-cheng.yu@intel.com, rientjes@google.com, bagasdotme@gmail.com, mkoutny@suse.com 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 [thread overview] Message-ID: <20240413002522.1101315-9-pasha.tatashin@soleen.com> (raw) In-Reply-To: <20240413002522.1101315-1-pasha.tatashin@soleen.com> 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 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip
next prev parent reply other threads:[~2024-04-13 0:25 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-04-13 0:25 [PATCH v6 00/11] IOMMU memory observability Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-13 0:25 ` [PATCH v6 01/11] iommu/vt-d: add wrapper functions for page allocations Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-13 0:25 ` [PATCH v6 02/11] iommu/dma: use iommu_put_pages_list() to releae freelist Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-13 0:25 ` [PATCH v6 03/11] iommu/amd: use page allocation function provided by iommu-pages.h Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-13 0:25 ` [PATCH v6 04/11] iommu/io-pgtable-arm: " Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-13 0:25 ` [PATCH v6 05/11] iommu/io-pgtable-dart: " Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-13 0:25 ` [PATCH v6 06/11] iommu/exynos: " Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-13 0:25 ` [PATCH v6 07/11] iommu/rockchip: " Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin [this message] 2024-04-13 0:25 ` [PATCH v6 08/11] iommu/sun50i: " Pasha Tatashin 2024-04-13 0:25 ` [PATCH v6 09/11] iommu/tegra-smmu: " Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-13 0:25 ` [PATCH v6 10/11] iommu: observability of the IOMMU allocations Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-13 0:25 ` [PATCH v6 11/11] iommu: account IOMMU allocated memory Pasha Tatashin 2024-04-13 0:25 ` Pasha Tatashin 2024-04-15 12:33 ` [PATCH v6 00/11] IOMMU memory observability Joerg Roedel 2024-04-15 12:33 ` Joerg Roedel
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