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 06/11] iommu/exynos: use page allocation function provided by iommu-pages.h Date: Sat, 13 Apr 2024 00:25:17 +0000 [thread overview] Message-ID: <20240413002522.1101315-7-pasha.tatashin@soleen.com> (raw) In-Reply-To: <20240413002522.1101315-1-pasha.tatashin@soleen.com> Convert iommu/exynos-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: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Bagas Sanjaya <bagasdotme@gmail.com> --- drivers/iommu/exynos-iommu.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index d98c9161948a..c666ecab955d 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -22,6 +22,8 @@ #include <linux/pm_runtime.h> #include <linux/slab.h> +#include "iommu-pages.h" + typedef u32 sysmmu_iova_t; typedef u32 sysmmu_pte_t; static struct iommu_domain exynos_identity_domain; @@ -900,11 +902,11 @@ static struct iommu_domain *exynos_iommu_domain_alloc_paging(struct device *dev) if (!domain) return NULL; - domain->pgtable = (sysmmu_pte_t *)__get_free_pages(GFP_KERNEL, 2); + domain->pgtable = iommu_alloc_pages(GFP_KERNEL, 2); if (!domain->pgtable) goto err_pgtable; - domain->lv2entcnt = (short *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, 1); + domain->lv2entcnt = iommu_alloc_pages(GFP_KERNEL, 1); if (!domain->lv2entcnt) goto err_counter; @@ -930,9 +932,9 @@ static struct iommu_domain *exynos_iommu_domain_alloc_paging(struct device *dev) return &domain->domain; err_lv2ent: - free_pages((unsigned long)domain->lv2entcnt, 1); + iommu_free_pages(domain->lv2entcnt, 1); err_counter: - free_pages((unsigned long)domain->pgtable, 2); + iommu_free_pages(domain->pgtable, 2); err_pgtable: kfree(domain); return NULL; @@ -973,8 +975,8 @@ static void exynos_iommu_domain_free(struct iommu_domain *iommu_domain) phys_to_virt(base)); } - free_pages((unsigned long)domain->pgtable, 2); - free_pages((unsigned long)domain->lv2entcnt, 1); + iommu_free_pages(domain->pgtable, 2); + iommu_free_pages(domain->lv2entcnt, 1); kfree(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 06/11] iommu/exynos: use page allocation function provided by iommu-pages.h Date: Sat, 13 Apr 2024 00:25:17 +0000 [thread overview] Message-ID: <20240413002522.1101315-7-pasha.tatashin@soleen.com> (raw) In-Reply-To: <20240413002522.1101315-1-pasha.tatashin@soleen.com> Convert iommu/exynos-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: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Bagas Sanjaya <bagasdotme@gmail.com> --- drivers/iommu/exynos-iommu.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index d98c9161948a..c666ecab955d 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -22,6 +22,8 @@ #include <linux/pm_runtime.h> #include <linux/slab.h> +#include "iommu-pages.h" + typedef u32 sysmmu_iova_t; typedef u32 sysmmu_pte_t; static struct iommu_domain exynos_identity_domain; @@ -900,11 +902,11 @@ static struct iommu_domain *exynos_iommu_domain_alloc_paging(struct device *dev) if (!domain) return NULL; - domain->pgtable = (sysmmu_pte_t *)__get_free_pages(GFP_KERNEL, 2); + domain->pgtable = iommu_alloc_pages(GFP_KERNEL, 2); if (!domain->pgtable) goto err_pgtable; - domain->lv2entcnt = (short *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, 1); + domain->lv2entcnt = iommu_alloc_pages(GFP_KERNEL, 1); if (!domain->lv2entcnt) goto err_counter; @@ -930,9 +932,9 @@ static struct iommu_domain *exynos_iommu_domain_alloc_paging(struct device *dev) return &domain->domain; err_lv2ent: - free_pages((unsigned long)domain->lv2entcnt, 1); + iommu_free_pages(domain->lv2entcnt, 1); err_counter: - free_pages((unsigned long)domain->pgtable, 2); + iommu_free_pages(domain->pgtable, 2); err_pgtable: kfree(domain); return NULL; @@ -973,8 +975,8 @@ static void exynos_iommu_domain_free(struct iommu_domain *iommu_domain) phys_to_virt(base)); } - free_pages((unsigned long)domain->pgtable, 2); - free_pages((unsigned long)domain->lv2entcnt, 1); + iommu_free_pages(domain->pgtable, 2); + iommu_free_pages(domain->lv2entcnt, 1); kfree(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 ` Pasha Tatashin [this message] 2024-04-13 0:25 ` [PATCH v6 06/11] iommu/exynos: " 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 ` [PATCH v6 08/11] iommu/sun50i: " Pasha Tatashin 2024-04-13 0:25 ` 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
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20240413002522.1101315-7-pasha.tatashin@soleen.com \ --to=pasha.tatashin@soleen.com \ --cc=akpm@linux-foundation.org \ --cc=alim.akhtar@samsung.com \ --cc=alyssa@rosenzweig.io \ --cc=asahi@lists.linux.dev \ --cc=bagasdotme@gmail.com \ --cc=baolu.lu@linux.intel.com \ --cc=bhelgaas@google.com \ --cc=cgroups@vger.kernel.org \ --cc=corbet@lwn.net \ --cc=david@redhat.com \ --cc=dwmw2@infradead.org \ --cc=hannes@cmpxchg.org \ --cc=heiko@sntech.de \ --cc=iommu@lists.linux.dev \ --cc=jernej.skrabec@gmail.com \ --cc=jonathanh@nvidia.com \ --cc=joro@8bytes.org \ --cc=krzysztof.kozlowski@linaro.org \ --cc=linux-doc@vger.kernel.org \ --cc=linux-fsdevel@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-mm@kvack.org \ --cc=linux-rockchip@lists.infradead.org \ --cc=linux-samsung-soc@vger.kernel.org \ --cc=linux-sunxi@lists.linux.dev \ --cc=linux-tegra@vger.kernel.org \ --cc=lizefan.x@bytedance.com \ --cc=m.szyprowski@samsung.com \ --cc=marcan@marcan.st \ --cc=mhiramat@kernel.org \ --cc=mkoutny@suse.com \ --cc=paulmck@kernel.org \ --cc=rdunlap@infradead.org \ --cc=rientjes@google.com \ --cc=robin.murphy@arm.com \ --cc=samuel@sholland.org \ --cc=suravee.suthikulpanit@amd.com \ --cc=sven@svenpeter.dev \ --cc=thierry.reding@gmail.com \ --cc=tj@kernel.org \ --cc=tomas.mudrunka@gmail.com \ --cc=vdumpa@nvidia.com \ --cc=wens@csie.org \ --cc=will@kernel.org \ --cc=yu-cheng.yu@intel.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.