From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Jason Wang" <jasowang@redhat.com>,
"Mark Cave-Ayland" <mark.cave-ayland@ilande.co.uk>,
"Peter Xu" <peterx@redhat.com>,
"Gerd Hoffmann" <kraxel@redhat.com>,
"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
qemu-block@nongnu.org, "Joel Stanley" <joel@jms.id.au>,
"David Gibson" <david@gibson.dropbear.id.au>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Eduardo Habkost" <ehabkost@redhat.com>,
"Alistair Francis" <alistair@alistair23.me>,
"Beniamino Galvani" <b.galvani@gmail.com>,
"Eric Auger" <eric.auger@redhat.com>,
qemu-arm@nongnu.org, "Jan Kiszka" <jan.kiszka@web.de>,
"Cédric Le Goater" <clg@kaod.org>, "John Snow" <jsnow@redhat.com>,
"Richard Henderson" <rth@twiddle.net>,
"Andrew Jeffery" <andrew@aj.id.au>,
"Laszlo Ersek" <lersek@redhat.com>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Andrew Baumann" <Andrew.Baumann@microsoft.com>,
qemu-ppc@nongnu.org, "Peter Chubb" <peter.chubb@nicta.com.au>
Subject: [PATCH 10/13] dma: Let dma_memory_rw_relaxed() take MemTxAttrs argument
Date: Fri, 4 Sep 2020 17:44:36 +0200 [thread overview]
Message-ID: <20200904154439.643272-11-philmd@redhat.com> (raw)
In-Reply-To: <20200904154439.643272-1-philmd@redhat.com>
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.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
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 d0381f9ae9b..59331ec0bd3 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
next prev parent reply other threads:[~2020-09-04 15:53 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-04 15:44 [PATCH 00/13] dma: Let the DMA API take MemTxAttrs argument and propagate MemTxResult Philippe Mathieu-Daudé
2020-09-04 15:44 ` [PATCH 01/13] pci: pass along the return value of dma_memory_rw Philippe Mathieu-Daudé
2020-09-06 3:45 ` Richard Henderson
2020-09-07 1:00 ` Li Qiang
2020-09-04 15:44 ` [PATCH 02/13] docs/devel/loads-stores: Add regexp for DMA functions Philippe Mathieu-Daudé
2020-09-06 3:45 ` Richard Henderson
2020-09-04 15:44 ` [PATCH 03/13] dma: Document address_space_map/address_space_unmap() prototypes Philippe Mathieu-Daudé
2020-09-06 3:47 ` Richard Henderson
2020-09-07 6:55 ` Edgar E. Iglesias
2020-09-04 15:44 ` [PATCH 04/13] dma: Let dma_memory_set() propagate MemTxResult Philippe Mathieu-Daudé
2020-09-06 3:55 ` Richard Henderson
2020-09-07 1:05 ` Li Qiang
2020-09-04 15:44 ` [PATCH 05/13] dma: Let dma_memory_rw() " Philippe Mathieu-Daudé
2020-09-06 3:57 ` Richard Henderson
2020-09-07 1:06 ` Li Qiang
2020-09-04 15:44 ` [PATCH 06/13] dma: Let dma_memory_read() " Philippe Mathieu-Daudé
2020-09-06 3:58 ` Richard Henderson
2020-09-07 1:06 ` Li Qiang
2020-09-04 15:44 ` [PATCH 07/13] dma: Let dma_memory_write() " Philippe Mathieu-Daudé
2020-09-06 3:58 ` Richard Henderson
2020-09-07 1:07 ` Li Qiang
2020-09-04 15:44 ` [PATCH 08/13] dma: Let dma_memory_valid() take MemTxAttrs argument Philippe Mathieu-Daudé
2020-09-06 3:59 ` Richard Henderson
2020-09-07 1:11 ` Li Qiang
2020-09-04 15:44 ` [PATCH 09/13] dma: Let dma_memory_set() " Philippe Mathieu-Daudé
2020-09-06 4:00 ` Richard Henderson
2020-09-07 1:13 ` Li Qiang
2020-09-04 15:44 ` Philippe Mathieu-Daudé [this message]
2020-09-06 4:01 ` [PATCH 10/13] dma: Let dma_memory_rw_relaxed() " Richard Henderson
2020-09-07 1:14 ` Li Qiang
2020-09-04 15:44 ` [PATCH 11/13] dma: Let dma_memory_rw() " Philippe Mathieu-Daudé
2020-09-06 4:02 ` Richard Henderson
2020-09-07 1:16 ` Li Qiang
2020-09-04 15:44 ` [PATCH 12/13] dma: Let dma_memory_read/write() " Philippe Mathieu-Daudé
2020-09-06 4:04 ` Richard Henderson
2020-09-07 1:17 ` Li Qiang
2020-09-04 15:44 ` [PATCH 13/13] dma: Let dma_memory_map() " Philippe Mathieu-Daudé
2020-09-06 4:05 ` Richard Henderson
2020-09-07 1:18 ` Li Qiang
2020-09-07 6:55 ` [PATCH 00/13] dma: Let the DMA API take MemTxAttrs argument and propagate MemTxResult Edgar E. Iglesias
2020-09-15 17:28 ` Philippe Mathieu-Daudé
2020-09-16 13:48 ` Philippe Mathieu-Daudé
2020-09-16 23:10 ` Edgar E. Iglesias
2020-09-23 15:24 ` John Snow
2020-09-23 16:46 ` Philippe Mathieu-Daudé
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