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[83.53.161.74]) by smtp.gmail.com with ESMTPSA id h4sm11741661wrm.54.2020.10.01.10.26.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Oct 2020 10:26:09 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH RESEND v2 10/16] dma: Let dma_memory_rw_relaxed() take MemTxAttrs argument Date: Thu, 1 Oct 2020 19:25:13 +0200 Message-Id: <20201001172519.1620782-11-philmd@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201001172519.1620782-1-philmd@redhat.com> References: <20201001172519.1620782-1-philmd@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/01 04:25:37 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We will add the MemTxAttrs argument to dma_memory_rw() in the next commit. Since dma_memory_rw_relaxed() is only used by dma_memory_rw(), modify it first in a separate commit to keep the next commit easier to review. Reviewed-by: Richard Henderson Reviewed-by: Li Qiang Reviewed-by: Edgar E. Iglesias Signed-off-by: Philippe Mathieu-Daudé --- include/sysemu/dma.h | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/include/sysemu/dma.h b/include/sysemu/dma.h index 608393d1b6..936b2c902b 100644 --- a/include/sysemu/dma.h +++ b/include/sysemu/dma.h @@ -83,9 +83,10 @@ static inline bool dma_memory_valid(AddressSpace *as, static inline MemTxResult dma_memory_rw_relaxed(AddressSpace *as, dma_addr_t addr, void *buf, dma_addr_t len, - DMADirection dir) + DMADirection dir, + MemTxAttrs attrs) { - return address_space_rw(as, addr, MEMTXATTRS_UNSPECIFIED, + return address_space_rw(as, addr, attrs, buf, len, dir == DMA_DIRECTION_FROM_DEVICE); } @@ -93,7 +94,9 @@ static inline MemTxResult dma_memory_read_relaxed(AddressSpace *as, dma_addr_t addr, void *buf, dma_addr_t len) { - return dma_memory_rw_relaxed(as, addr, buf, len, DMA_DIRECTION_TO_DEVICE); + return dma_memory_rw_relaxed(as, addr, buf, len, + DMA_DIRECTION_TO_DEVICE, + MEMTXATTRS_UNSPECIFIED); } static inline MemTxResult dma_memory_write_relaxed(AddressSpace *as, @@ -102,7 +105,8 @@ static inline MemTxResult dma_memory_write_relaxed(AddressSpace *as, dma_addr_t len) { return dma_memory_rw_relaxed(as, addr, (void *)buf, len, - DMA_DIRECTION_FROM_DEVICE); + DMA_DIRECTION_FROM_DEVICE, + MEMTXATTRS_UNSPECIFIED); } /** @@ -124,7 +128,8 @@ static inline MemTxResult dma_memory_rw(AddressSpace *as, dma_addr_t addr, { dma_barrier(as, dir); - return dma_memory_rw_relaxed(as, addr, buf, len, dir); + return dma_memory_rw_relaxed(as, addr, buf, len, dir, + MEMTXATTRS_UNSPECIFIED); } /** -- 2.26.2