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[134.134.137.73]) by smtp.gmail.com with ESMTPSA id l11sm2220864pjf.17.2020.09.28.14.36.45 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 28 Sep 2020 14:36:45 -0700 (PDT) From: Jacob Pan X-Google-Original-From: Jacob Pan To: iommu@lists.linux-foundation.org, LKML , Joerg Roedel , Alex Williamson , "Lu Baolu" , David Woodhouse , Jonathan Corbet Cc: linux-api@vger.kernel.org, Jean-Philippe Brucker , Eric Auger , Jacob Pan , Yi Liu , "Tian, Kevin" , Raj Ashok , Wu Hao , Yi Sun , Dave Jiang , Randy Dunlap Subject: [PATCH v3 02/14] iommu/ioasid: Rename ioasid_set_data() Date: Mon, 28 Sep 2020 14:38:29 -0700 Message-Id: <1601329121-36979-3-git-send-email-jacob.jun.pan@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1601329121-36979-1-git-send-email-jacob.jun.pan@linux.intel.com> References: <1601329121-36979-1-git-send-email-jacob.jun.pan@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rename ioasid_set_data() to ioasid_attach_data() to avoid confusion with struct ioasid_set. ioasid_set is a group of IOASIDs that share a common token. Reviewed-by: Jean-Philippe Brucker Signed-off-by: Jacob Pan --- drivers/iommu/intel/svm.c | 6 +++--- drivers/iommu/ioasid.c | 6 +++--- include/linux/ioasid.h | 4 ++-- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c index 0cb9a15f1112..2c5645f0737a 100644 --- a/drivers/iommu/intel/svm.c +++ b/drivers/iommu/intel/svm.c @@ -346,7 +346,7 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev, svm->gpasid = data->gpasid; svm->flags |= SVM_FLAG_GUEST_PASID; } - ioasid_set_data(data->hpasid, svm); + ioasid_attach_data(data->hpasid, svm); INIT_LIST_HEAD_RCU(&svm->devs); mmput(svm->mm); } @@ -398,7 +398,7 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev, list_add_rcu(&sdev->list, &svm->devs); out: if (!IS_ERR_OR_NULL(svm) && list_empty(&svm->devs)) { - ioasid_set_data(data->hpasid, NULL); + ioasid_attach_data(data->hpasid, NULL); kfree(svm); } @@ -441,7 +441,7 @@ int intel_svm_unbind_gpasid(struct device *dev, int pasid) * the unbind, IOMMU driver will get notified * and perform cleanup. */ - ioasid_set_data(pasid, NULL); + ioasid_attach_data(pasid, NULL); kfree(svm); } } diff --git a/drivers/iommu/ioasid.c b/drivers/iommu/ioasid.c index 0f8dd377aada..5f63af07acd5 100644 --- a/drivers/iommu/ioasid.c +++ b/drivers/iommu/ioasid.c @@ -258,14 +258,14 @@ void ioasid_unregister_allocator(struct ioasid_allocator_ops *ops) EXPORT_SYMBOL_GPL(ioasid_unregister_allocator); /** - * ioasid_set_data - Set private data for an allocated ioasid + * ioasid_attach_data - Set private data for an allocated ioasid * @ioasid: the ID to set data * @data: the private data * * For IOASID that is already allocated, private data can be set * via this API. Future lookup can be done via ioasid_find. */ -int ioasid_set_data(ioasid_t ioasid, void *data) +int ioasid_attach_data(ioasid_t ioasid, void *data) { struct ioasid_data *ioasid_data; int ret = 0; @@ -287,7 +287,7 @@ int ioasid_set_data(ioasid_t ioasid, void *data) return ret; } -EXPORT_SYMBOL_GPL(ioasid_set_data); +EXPORT_SYMBOL_GPL(ioasid_attach_data); /** * ioasid_alloc - Allocate an IOASID diff --git a/include/linux/ioasid.h b/include/linux/ioasid.h index 6f000d7a0ddc..9c44947a68c8 100644 --- a/include/linux/ioasid.h +++ b/include/linux/ioasid.h @@ -39,7 +39,7 @@ void *ioasid_find(struct ioasid_set *set, ioasid_t ioasid, bool (*getter)(void *)); int ioasid_register_allocator(struct ioasid_allocator_ops *allocator); void ioasid_unregister_allocator(struct ioasid_allocator_ops *allocator); -int ioasid_set_data(ioasid_t ioasid, void *data); +int ioasid_attach_data(ioasid_t ioasid, void *data); #else /* !CONFIG_IOASID */ static inline ioasid_t ioasid_alloc(struct ioasid_set *set, ioasid_t min, @@ -67,7 +67,7 @@ static inline void ioasid_unregister_allocator(struct ioasid_allocator_ops *allo { } -static inline int ioasid_set_data(ioasid_t ioasid, void *data) +static inline int ioasid_attach_data(ioasid_t ioasid, void *data) { return -ENOTSUPP; } -- 2.7.4