aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorPhilippe Mathieu-Daudé <philmd@redhat.com>2021-12-17 22:18:07 +0100
committerPhilippe Mathieu-Daudé <philmd@redhat.com>2021-12-31 01:05:27 +0100
commit34cdea1db600540a5261dc474e986f28b637c8e6 (patch)
treed2a8e430cce86f18e05dcaf9a9f7edf6ee403fc4 /include
parent2280c27afc65bb2af95dd44a88e3b7117bfe240a (diff)
dma: Let ld*_dma() take MemTxAttrs argument
Let devices specify transaction attributes when calling ld*_dma(). Keep the default MEMTXATTRS_UNSPECIFIED in the few callers. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20211223115554.3155328-17-philmd@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/hw/pci/pci.h3
-rw-r--r--include/hw/ppc/spapr_vio.h3
-rw-r--r--include/sysemu/dma.h11
3 files changed, 10 insertions, 7 deletions
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index d07e9707b4..0613308b1b 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -854,7 +854,8 @@ static inline MemTxResult pci_dma_write(PCIDevice *dev, dma_addr_t addr,
static inline uint##_bits##_t ld##_l##_pci_dma(PCIDevice *dev, \
dma_addr_t addr) \
{ \
- return ld##_l##_dma(pci_get_address_space(dev), addr); \
+ return ld##_l##_dma(pci_get_address_space(dev), addr, \
+ MEMTXATTRS_UNSPECIFIED); \
} \
static inline void st##_s##_pci_dma(PCIDevice *dev, \
dma_addr_t addr, uint##_bits##_t val) \
diff --git a/include/hw/ppc/spapr_vio.h b/include/hw/ppc/spapr_vio.h
index e87f8e6f59..d2ec9b0637 100644
--- a/include/hw/ppc/spapr_vio.h
+++ b/include/hw/ppc/spapr_vio.h
@@ -126,7 +126,8 @@ static inline int spapr_vio_dma_set(SpaprVioDevice *dev, uint64_t taddr,
(stl_be_dma(&(_dev)->as, (_addr), (_val), MEMTXATTRS_UNSPECIFIED))
#define vio_stq(_dev, _addr, _val) \
(stq_be_dma(&(_dev)->as, (_addr), (_val), MEMTXATTRS_UNSPECIFIED))
-#define vio_ldq(_dev, _addr) (ldq_be_dma(&(_dev)->as, (_addr)))
+#define vio_ldq(_dev, _addr) \
+ (ldq_be_dma(&(_dev)->as, (_addr), MEMTXATTRS_UNSPECIFIED))
int spapr_vio_send_crq(SpaprVioDevice *dev, uint8_t *crq);
diff --git a/include/sysemu/dma.h b/include/sysemu/dma.h
index 009dd3ca96..d1635f5587 100644
--- a/include/sysemu/dma.h
+++ b/include/sysemu/dma.h
@@ -241,10 +241,11 @@ static inline void dma_memory_unmap(AddressSpace *as,
#define DEFINE_LDST_DMA(_lname, _sname, _bits, _end) \
static inline uint##_bits##_t ld##_lname##_##_end##_dma(AddressSpace *as, \
- dma_addr_t addr) \
+ dma_addr_t addr, \
+ MemTxAttrs attrs) \
{ \
uint##_bits##_t val; \
- dma_memory_read(as, addr, &val, (_bits) / 8, MEMTXATTRS_UNSPECIFIED); \
+ dma_memory_read(as, addr, &val, (_bits) / 8, attrs); \
return _end##_bits##_to_cpu(val); \
} \
static inline void st##_sname##_##_end##_dma(AddressSpace *as, \
@@ -253,14 +254,14 @@ static inline void dma_memory_unmap(AddressSpace *as,
MemTxAttrs attrs) \
{ \
val = cpu_to_##_end##_bits(val); \
- dma_memory_write(as, addr, &val, (_bits) / 8, attrs); \
+ dma_memory_write(as, addr, &val, (_bits) / 8, attrs); \
}
-static inline uint8_t ldub_dma(AddressSpace *as, dma_addr_t addr)
+static inline uint8_t ldub_dma(AddressSpace *as, dma_addr_t addr, MemTxAttrs attrs)
{
uint8_t val;
- dma_memory_read(as, addr, &val, 1, MEMTXATTRS_UNSPECIFIED);
+ dma_memory_read(as, addr, &val, 1, attrs);
return val;
}