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 Subject: [PATCH v3 03/10] iommu/io-pgtable-arm: use page allocation function provided by iommu-pages.h Date: Tue, 26 Dec 2023 20:01:58 +0000 [thread overview] Message-ID: <20231226200205.562565-4-pasha.tatashin@soleen.com> (raw) In-Reply-To: <20231226200205.562565-1-pasha.tatashin@soleen.com> Convert iommu/io-pgtable-arm.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> --- drivers/iommu/io-pgtable-arm.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c index 72dcdd468cf3..21d315151ad6 100644 --- a/drivers/iommu/io-pgtable-arm.c +++ b/drivers/iommu/io-pgtable-arm.c @@ -21,6 +21,7 @@ #include <asm/barrier.h> #include "io-pgtable-arm.h" +#include "iommu-pages.h" #define ARM_LPAE_MAX_ADDR_BITS 52 #define ARM_LPAE_S2_MAX_CONCAT_PAGES 16 @@ -197,7 +198,7 @@ static void *__arm_lpae_alloc_pages(size_t size, gfp_t gfp, void *pages; VM_BUG_ON((gfp & __GFP_HIGHMEM)); - p = alloc_pages_node(dev_to_node(dev), gfp | __GFP_ZERO, order); + p = __iommu_alloc_pages_node(dev_to_node(dev), gfp, order); if (!p) return NULL; @@ -221,7 +222,7 @@ static void *__arm_lpae_alloc_pages(size_t size, gfp_t gfp, dev_err(dev, "Cannot accommodate DMA translation for IOMMU page tables\n"); dma_unmap_single(dev, dma, size, DMA_TO_DEVICE); out_free: - __free_pages(p, order); + __iommu_free_pages(p, order); return NULL; } @@ -231,7 +232,7 @@ static void __arm_lpae_free_pages(void *pages, size_t size, if (!cfg->coherent_walk) dma_unmap_single(cfg->iommu_dev, __arm_lpae_dma_addr(pages), size, DMA_TO_DEVICE); - free_pages((unsigned long)pages, get_order(size)); + iommu_free_pages(pages, get_order(size)); } static void __arm_lpae_sync_pte(arm_lpae_iopte *ptep, int num_entries, -- 2.43.0.472.g3155946c3a-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 Subject: [PATCH v3 03/10] iommu/io-pgtable-arm: use page allocation function provided by iommu-pages.h Date: Tue, 26 Dec 2023 20:01:58 +0000 [thread overview] Message-ID: <20231226200205.562565-4-pasha.tatashin@soleen.com> (raw) In-Reply-To: <20231226200205.562565-1-pasha.tatashin@soleen.com> Convert iommu/io-pgtable-arm.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> --- drivers/iommu/io-pgtable-arm.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c index 72dcdd468cf3..21d315151ad6 100644 --- a/drivers/iommu/io-pgtable-arm.c +++ b/drivers/iommu/io-pgtable-arm.c @@ -21,6 +21,7 @@ #include <asm/barrier.h> #include "io-pgtable-arm.h" +#include "iommu-pages.h" #define ARM_LPAE_MAX_ADDR_BITS 52 #define ARM_LPAE_S2_MAX_CONCAT_PAGES 16 @@ -197,7 +198,7 @@ static void *__arm_lpae_alloc_pages(size_t size, gfp_t gfp, void *pages; VM_BUG_ON((gfp & __GFP_HIGHMEM)); - p = alloc_pages_node(dev_to_node(dev), gfp | __GFP_ZERO, order); + p = __iommu_alloc_pages_node(dev_to_node(dev), gfp, order); if (!p) return NULL; @@ -221,7 +222,7 @@ static void *__arm_lpae_alloc_pages(size_t size, gfp_t gfp, dev_err(dev, "Cannot accommodate DMA translation for IOMMU page tables\n"); dma_unmap_single(dev, dma, size, DMA_TO_DEVICE); out_free: - __free_pages(p, order); + __iommu_free_pages(p, order); return NULL; } @@ -231,7 +232,7 @@ static void __arm_lpae_free_pages(void *pages, size_t size, if (!cfg->coherent_walk) dma_unmap_single(cfg->iommu_dev, __arm_lpae_dma_addr(pages), size, DMA_TO_DEVICE); - free_pages((unsigned long)pages, get_order(size)); + iommu_free_pages(pages, get_order(size)); } static void __arm_lpae_sync_pte(arm_lpae_iopte *ptep, int num_entries, -- 2.43.0.472.g3155946c3a-goog _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip
next prev parent reply other threads:[~2023-12-26 20:02 UTC|newest] Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-12-26 20:01 [PATCH v3 00/10] IOMMU memory observability Pasha Tatashin 2023-12-26 20:01 ` Pasha Tatashin 2023-12-26 20:01 ` [PATCH v3 01/10] iommu/vt-d: add wrapper functions for page allocations Pasha Tatashin 2023-12-26 20:01 ` Pasha Tatashin 2023-12-27 0:27 ` David Rientjes 2023-12-27 0:27 ` David Rientjes 2023-12-26 20:01 ` [PATCH v3 02/10] iommu/amd: use page allocation function provided by iommu-pages.h Pasha Tatashin 2023-12-26 20:01 ` Pasha Tatashin 2023-12-26 20:01 ` Pasha Tatashin [this message] 2023-12-26 20:01 ` [PATCH v3 03/10] iommu/io-pgtable-arm: " Pasha Tatashin 2023-12-26 20:01 ` [PATCH v3 04/10] iommu/io-pgtable-dart: " Pasha Tatashin 2023-12-26 20:01 ` Pasha Tatashin 2023-12-26 20:02 ` [PATCH v3 05/10] iommu/exynos: " Pasha Tatashin 2023-12-26 20:02 ` Pasha Tatashin 2023-12-26 20:02 ` [PATCH v3 06/10] iommu/rockchip: " Pasha Tatashin 2023-12-26 20:02 ` Pasha Tatashin 2023-12-26 20:02 ` [PATCH v3 07/10] iommu/sun50i: " Pasha Tatashin 2023-12-26 20:02 ` Pasha Tatashin 2023-12-26 20:02 ` [PATCH v3 08/10] iommu/tegra-smmu: " Pasha Tatashin 2023-12-26 20:02 ` Pasha Tatashin 2024-01-05 8:20 ` Thierry Reding 2024-01-05 8:20 ` Thierry Reding 2023-12-26 20:02 ` [PATCH v3 09/10] iommu: observability of the IOMMU allocations Pasha Tatashin 2023-12-26 20:02 ` Pasha Tatashin 2023-12-26 20:02 ` [PATCH v3 10/10] iommu: account IOMMU allocated memory Pasha Tatashin 2023-12-26 20:02 ` Pasha Tatashin 2023-12-27 0:25 ` David Rientjes 2023-12-27 0:25 ` David Rientjes 2024-02-13 13:12 ` Will Deacon 2024-02-13 13:12 ` Will Deacon 2024-02-13 15:44 ` Pasha Tatashin 2024-02-13 15:44 ` Pasha Tatashin 2024-02-16 17:57 ` Will Deacon 2024-02-16 17:57 ` Will Deacon 2024-02-16 19:48 ` Pasha Tatashin 2024-02-16 19:48 ` Pasha Tatashin 2024-02-21 13:29 ` Will Deacon 2024-02-21 13:29 ` Will Deacon 2024-02-22 0:21 ` Jason Gunthorpe 2024-02-22 0:21 ` Jason Gunthorpe 2024-02-22 0:27 ` Pasha Tatashin 2024-02-22 0:27 ` Pasha Tatashin 2023-12-27 10:05 ` [PATCH v3 00/10] IOMMU memory observability Bagas Sanjaya 2023-12-27 10:05 ` Bagas Sanjaya 2023-12-28 14:36 ` Pasha Tatashin 2023-12-28 14:36 ` Pasha Tatashin 2024-01-04 15:31 ` Michal Koutný 2024-01-04 15:31 ` Michal Koutný 2024-01-04 16:29 ` Pasha Tatashin 2024-01-04 16:29 ` Pasha Tatashin 2024-01-04 17:04 ` Michal Koutný 2024-01-04 17:04 ` Michal Koutný 2024-01-04 19:12 ` Pasha Tatashin 2024-01-04 19:12 ` Pasha Tatashin 2024-01-05 9:02 ` Michal Koutný 2024-01-05 9:02 ` Michal Koutný 2024-01-05 15:33 ` Pasha Tatashin 2024-01-05 15:33 ` Pasha Tatashin
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