From ba06fe8add5b788956a7317246c6280dfc157040 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Thu, 3 Sep 2020 10:08:29 +0200 Subject: dma: Let dma_memory_read/write() take MemTxAttrs argument MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Let devices specify transaction attributes when calling dma_memory_read() or dma_memory_write(). Patch created mechanically using spatch with this script: @@ expression E1, E2, E3, E4; @@ ( - dma_memory_read(E1, E2, E3, E4) + dma_memory_read(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED) | - dma_memory_write(E1, E2, E3, E4) + dma_memory_write(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED) ) Reviewed-by: Richard Henderson Reviewed-by: Li Qiang Reviewed-by: Edgar E. Iglesias Signed-off-by: Philippe Mathieu-Daudé Acked-by: Stefan Hajnoczi Message-Id: <20211223115554.3155328-6-philmd@redhat.com> --- hw/usb/hcd-ohci.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'hw/usb/hcd-ohci.c') diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index 56e2315c73..a93d6b2e98 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -452,7 +452,8 @@ static inline int get_dwords(OHCIState *ohci, addr += ohci->localmem_base; for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) { - if (dma_memory_read(ohci->as, addr, buf, sizeof(*buf))) { + if (dma_memory_read(ohci->as, addr, + buf, sizeof(*buf), MEMTXATTRS_UNSPECIFIED)) { return -1; } *buf = le32_to_cpu(*buf); @@ -471,7 +472,8 @@ static inline int put_dwords(OHCIState *ohci, for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) { uint32_t tmp = cpu_to_le32(*buf); - if (dma_memory_write(ohci->as, addr, &tmp, sizeof(tmp))) { + if (dma_memory_write(ohci->as, addr, + &tmp, sizeof(tmp), MEMTXATTRS_UNSPECIFIED)) { return -1; } } @@ -488,7 +490,8 @@ static inline int get_words(OHCIState *ohci, addr += ohci->localmem_base; for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) { - if (dma_memory_read(ohci->as, addr, buf, sizeof(*buf))) { + if (dma_memory_read(ohci->as, addr, + buf, sizeof(*buf), MEMTXATTRS_UNSPECIFIED)) { return -1; } *buf = le16_to_cpu(*buf); @@ -507,7 +510,8 @@ static inline int put_words(OHCIState *ohci, for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) { uint16_t tmp = cpu_to_le16(*buf); - if (dma_memory_write(ohci->as, addr, &tmp, sizeof(tmp))) { + if (dma_memory_write(ohci->as, addr, + &tmp, sizeof(tmp), MEMTXATTRS_UNSPECIFIED)) { return -1; } } @@ -537,8 +541,8 @@ static inline int ohci_read_iso_td(OHCIState *ohci, static inline int ohci_read_hcca(OHCIState *ohci, dma_addr_t addr, struct ohci_hcca *hcca) { - return dma_memory_read(ohci->as, addr + ohci->localmem_base, - hcca, sizeof(*hcca)); + return dma_memory_read(ohci->as, addr + ohci->localmem_base, hcca, + sizeof(*hcca), MEMTXATTRS_UNSPECIFIED); } static inline int ohci_put_ed(OHCIState *ohci, @@ -572,7 +576,7 @@ static inline int ohci_put_hcca(OHCIState *ohci, return dma_memory_write(ohci->as, addr + ohci->localmem_base + HCCA_WRITEBACK_OFFSET, (char *)hcca + HCCA_WRITEBACK_OFFSET, - HCCA_WRITEBACK_SIZE); + HCCA_WRITEBACK_SIZE, MEMTXATTRS_UNSPECIFIED); } /* Read/Write the contents of a TD from/to main memory. */ -- cgit v1.2.3