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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2020-09-03 10:08:29 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-12-30 17:16:32 +0100 |
| commit | ba06fe8add5b788956a7317246c6280dfc157040 (patch) | |
| tree | ac45cbe188581ffab75d060e0eec843515f8ec32 /hw/intc/xive.c | |
| parent | 23faf5694ff8054b847e9733297727be4a641132 (diff) | |
| download | qemu-ba06fe8add5b788956a7317246c6280dfc157040.zip qemu-ba06fe8add5b788956a7317246c6280dfc157040.tar.gz qemu-ba06fe8add5b788956a7317246c6280dfc157040.tar.bz2 | |
dma: Let dma_memory_read/write() take MemTxAttrs argument
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 <richard.henderson@linaro.org>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20211223115554.3155328-6-philmd@redhat.com>
Diffstat (limited to 'hw/intc/xive.c')
| -rw-r--r-- | hw/intc/xive.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/hw/intc/xive.c b/hw/intc/xive.c index 190194d..f15f985 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -1246,8 +1246,8 @@ void xive_end_queue_pic_print_info(XiveEND *end, uint32_t width, Monitor *mon) uint64_t qaddr = qaddr_base + (qindex << 2); uint32_t qdata = -1; - if (dma_memory_read(&address_space_memory, qaddr, &qdata, - sizeof(qdata))) { + if (dma_memory_read(&address_space_memory, qaddr, + &qdata, sizeof(qdata), MEMTXATTRS_UNSPECIFIED)) { qemu_log_mask(LOG_GUEST_ERROR, "XIVE: failed to read EQ @0x%" HWADDR_PRIx "\n", qaddr); return; @@ -1311,7 +1311,8 @@ static void xive_end_enqueue(XiveEND *end, uint32_t data) uint32_t qdata = cpu_to_be32((qgen << 31) | (data & 0x7fffffff)); uint32_t qentries = 1 << (qsize + 10); - if (dma_memory_write(&address_space_memory, qaddr, &qdata, sizeof(qdata))) { + if (dma_memory_write(&address_space_memory, qaddr, + &qdata, sizeof(qdata), MEMTXATTRS_UNSPECIFIED)) { qemu_log_mask(LOG_GUEST_ERROR, "XIVE: failed to write END data @0x%" HWADDR_PRIx "\n", qaddr); return; |