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author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-12-17 23:45:06 +0100 |
---|---|---|
committer | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-12-31 01:05:27 +0100 |
commit | 398f9a84ac7132e38caf7b066273734b3bf619ff (patch) | |
tree | d65ef68ad170d6223541500c7e857aeae3669a2b /hw | |
parent | a423a1b523296f8798a5851aaaba64dd166c0a74 (diff) | |
download | qemu-398f9a84ac7132e38caf7b066273734b3bf619ff.zip qemu-398f9a84ac7132e38caf7b066273734b3bf619ff.tar.gz qemu-398f9a84ac7132e38caf7b066273734b3bf619ff.tar.bz2 |
pci: Let ld*_pci_dma() take MemTxAttrs argument
Let devices specify transaction attributes when calling ld*_pci_dma().
Keep the default MEMTXATTRS_UNSPECIFIED in the few callers.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211223115554.3155328-22-philmd@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/audio/intel-hda.c | 2 | ||||
-rw-r--r-- | hw/net/eepro100.c | 19 | ||||
-rw-r--r-- | hw/net/tulip.c | 18 | ||||
-rw-r--r-- | hw/scsi/megasas.c | 16 | ||||
-rw-r--r-- | hw/scsi/mptsas.c | 10 | ||||
-rw-r--r-- | hw/scsi/vmw_pvscsi.c | 3 | ||||
-rw-r--r-- | hw/usb/hcd-xhci.c | 1 |
7 files changed, 43 insertions, 26 deletions
diff --git a/hw/audio/intel-hda.c b/hw/audio/intel-hda.c index 3309ae0..e34b7ab 100644 --- a/hw/audio/intel-hda.c +++ b/hw/audio/intel-hda.c @@ -335,7 +335,7 @@ static void intel_hda_corb_run(IntelHDAState *d) rp = (d->corb_rp + 1) & 0xff; addr = intel_hda_addr(d->corb_lbase, d->corb_ubase); - verb = ldl_le_pci_dma(&d->pci, addr + 4*rp); + verb = ldl_le_pci_dma(&d->pci, addr + 4 * rp, MEMTXATTRS_UNSPECIFIED); d->corb_rp = rp; dprint(d, 2, "%s: [rp 0x%x] verb 0x%08x\n", __func__, rp, verb); diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c index 83c4431..eb82e9c 100644 --- a/hw/net/eepro100.c +++ b/hw/net/eepro100.c @@ -737,6 +737,7 @@ static void read_cb(EEPRO100State *s) static void tx_command(EEPRO100State *s) { + const MemTxAttrs attrs = MEMTXATTRS_UNSPECIFIED; uint32_t tbd_array = s->tx.tbd_array_addr; uint16_t tcb_bytes = s->tx.tcb_bytes & 0x3fff; /* Sends larger than MAX_ETH_FRAME_SIZE are allowed, up to 2600 bytes. */ @@ -772,11 +773,14 @@ static void tx_command(EEPRO100State *s) /* Extended Flexible TCB. */ for (; tbd_count < 2; tbd_count++) { uint32_t tx_buffer_address = ldl_le_pci_dma(&s->dev, - tbd_address); + tbd_address, + attrs); uint16_t tx_buffer_size = lduw_le_pci_dma(&s->dev, - tbd_address + 4); + tbd_address + 4, + attrs); uint16_t tx_buffer_el = lduw_le_pci_dma(&s->dev, - tbd_address + 6); + tbd_address + 6, + attrs); tbd_address += 8; TRACE(RXTX, logout ("TBD (extended flexible mode): buffer address 0x%08x, size 0x%04x\n", @@ -792,9 +796,12 @@ static void tx_command(EEPRO100State *s) } tbd_address = tbd_array; for (; tbd_count < s->tx.tbd_count; tbd_count++) { - uint32_t tx_buffer_address = ldl_le_pci_dma(&s->dev, tbd_address); - uint16_t tx_buffer_size = lduw_le_pci_dma(&s->dev, tbd_address + 4); - uint16_t tx_buffer_el = lduw_le_pci_dma(&s->dev, tbd_address + 6); + uint32_t tx_buffer_address = ldl_le_pci_dma(&s->dev, tbd_address, + attrs); + uint16_t tx_buffer_size = lduw_le_pci_dma(&s->dev, tbd_address + 4, + attrs); + uint16_t tx_buffer_el = lduw_le_pci_dma(&s->dev, tbd_address + 6, + attrs); tbd_address += 8; TRACE(RXTX, logout ("TBD (flexible mode): buffer address 0x%08x, size 0x%04x\n", diff --git a/hw/net/tulip.c b/hw/net/tulip.c index 1f2c79d..c76e486 100644 --- a/hw/net/tulip.c +++ b/hw/net/tulip.c @@ -70,16 +70,18 @@ static const VMStateDescription vmstate_pci_tulip = { static void tulip_desc_read(TULIPState *s, hwaddr p, struct tulip_descriptor *desc) { + const MemTxAttrs attrs = MEMTXATTRS_UNSPECIFIED; + if (s->csr[0] & CSR0_DBO) { - desc->status = ldl_be_pci_dma(&s->dev, p); - desc->control = ldl_be_pci_dma(&s->dev, p + 4); - desc->buf_addr1 = ldl_be_pci_dma(&s->dev, p + 8); - desc->buf_addr2 = ldl_be_pci_dma(&s->dev, p + 12); + desc->status = ldl_be_pci_dma(&s->dev, p, attrs); + desc->control = ldl_be_pci_dma(&s->dev, p + 4, attrs); + desc->buf_addr1 = ldl_be_pci_dma(&s->dev, p + 8, attrs); + desc->buf_addr2 = ldl_be_pci_dma(&s->dev, p + 12, attrs); } else { - desc->status = ldl_le_pci_dma(&s->dev, p); - desc->control = ldl_le_pci_dma(&s->dev, p + 4); - desc->buf_addr1 = ldl_le_pci_dma(&s->dev, p + 8); - desc->buf_addr2 = ldl_le_pci_dma(&s->dev, p + 12); + desc->status = ldl_le_pci_dma(&s->dev, p, attrs); + desc->control = ldl_le_pci_dma(&s->dev, p + 4, attrs); + desc->buf_addr1 = ldl_le_pci_dma(&s->dev, p + 8, attrs); + desc->buf_addr2 = ldl_le_pci_dma(&s->dev, p + 12, attrs); } } diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c index b5e8b14..98b1370 100644 --- a/hw/scsi/megasas.c +++ b/hw/scsi/megasas.c @@ -202,7 +202,9 @@ static uint64_t megasas_frame_get_context(MegasasState *s, unsigned long frame) { PCIDevice *pci = &s->parent_obj; - return ldq_le_pci_dma(pci, frame + offsetof(struct mfi_frame_header, context)); + return ldq_le_pci_dma(pci, + frame + offsetof(struct mfi_frame_header, context), + MEMTXATTRS_UNSPECIFIED); } static bool megasas_frame_is_ieee_sgl(MegasasCmd *cmd) @@ -534,7 +536,8 @@ static MegasasCmd *megasas_enqueue_frame(MegasasState *s, s->busy++; if (s->consumer_pa) { - s->reply_queue_tail = ldl_le_pci_dma(pcid, s->consumer_pa); + s->reply_queue_tail = ldl_le_pci_dma(pcid, s->consumer_pa, + MEMTXATTRS_UNSPECIFIED); } trace_megasas_qf_enqueue(cmd->index, cmd->count, cmd->context, s->reply_queue_head, s->reply_queue_tail, s->busy); @@ -565,14 +568,14 @@ static void megasas_complete_frame(MegasasState *s, uint64_t context) stl_le_pci_dma(pci_dev, s->reply_queue_pa + queue_offset, context, attrs); } - s->reply_queue_tail = ldl_le_pci_dma(pci_dev, s->consumer_pa); + s->reply_queue_tail = ldl_le_pci_dma(pci_dev, s->consumer_pa, attrs); trace_megasas_qf_complete(context, s->reply_queue_head, s->reply_queue_tail, s->busy); } if (megasas_intr_enabled(s)) { /* Update reply queue pointer */ - s->reply_queue_tail = ldl_le_pci_dma(pci_dev, s->consumer_pa); + s->reply_queue_tail = ldl_le_pci_dma(pci_dev, s->consumer_pa, attrs); tail = s->reply_queue_head; s->reply_queue_head = megasas_next_index(s, tail, s->fw_cmds); trace_megasas_qf_update(s->reply_queue_head, s->reply_queue_tail, @@ -637,6 +640,7 @@ static void megasas_abort_command(MegasasCmd *cmd) static int megasas_init_firmware(MegasasState *s, MegasasCmd *cmd) { + const MemTxAttrs attrs = MEMTXATTRS_UNSPECIFIED; PCIDevice *pcid = PCI_DEVICE(s); uint32_t pa_hi, pa_lo; hwaddr iq_pa, initq_size = sizeof(struct mfi_init_qinfo); @@ -675,9 +679,9 @@ static int megasas_init_firmware(MegasasState *s, MegasasCmd *cmd) pa_lo = le32_to_cpu(initq->pi_addr_lo); pa_hi = le32_to_cpu(initq->pi_addr_hi); s->producer_pa = ((uint64_t) pa_hi << 32) | pa_lo; - s->reply_queue_head = ldl_le_pci_dma(pcid, s->producer_pa); + s->reply_queue_head = ldl_le_pci_dma(pcid, s->producer_pa, attrs); s->reply_queue_head %= MEGASAS_MAX_FRAMES; - s->reply_queue_tail = ldl_le_pci_dma(pcid, s->consumer_pa); + s->reply_queue_tail = ldl_le_pci_dma(pcid, s->consumer_pa, attrs); s->reply_queue_tail %= MEGASAS_MAX_FRAMES; flags = le32_to_cpu(initq->flags); if (flags & MFI_QUEUE_FLAG_CONTEXT64) { diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c index f6c7765..ac9f4df 100644 --- a/hw/scsi/mptsas.c +++ b/hw/scsi/mptsas.c @@ -172,14 +172,15 @@ static const int mpi_request_sizes[] = { static dma_addr_t mptsas_ld_sg_base(MPTSASState *s, uint32_t flags_and_length, dma_addr_t *sgaddr) { + const MemTxAttrs attrs = MEMTXATTRS_UNSPECIFIED; PCIDevice *pci = (PCIDevice *) s; dma_addr_t addr; if (flags_and_length & MPI_SGE_FLAGS_64_BIT_ADDRESSING) { - addr = ldq_le_pci_dma(pci, *sgaddr + 4); + addr = ldq_le_pci_dma(pci, *sgaddr + 4, attrs); *sgaddr += 12; } else { - addr = ldl_le_pci_dma(pci, *sgaddr + 4); + addr = ldl_le_pci_dma(pci, *sgaddr + 4, attrs); *sgaddr += 8; } return addr; @@ -203,7 +204,7 @@ static int mptsas_build_sgl(MPTSASState *s, MPTSASRequest *req, hwaddr addr) dma_addr_t addr, len; uint32_t flags_and_length; - flags_and_length = ldl_le_pci_dma(pci, sgaddr); + flags_and_length = ldl_le_pci_dma(pci, sgaddr, MEMTXATTRS_UNSPECIFIED); len = flags_and_length & MPI_SGE_LENGTH_MASK; if ((flags_and_length & MPI_SGE_FLAGS_ELEMENT_TYPE_MASK) != MPI_SGE_FLAGS_SIMPLE_ELEMENT || @@ -234,7 +235,8 @@ static int mptsas_build_sgl(MPTSASState *s, MPTSASRequest *req, hwaddr addr) break; } - flags_and_length = ldl_le_pci_dma(pci, next_chain_addr); + flags_and_length = ldl_le_pci_dma(pci, next_chain_addr, + MEMTXATTRS_UNSPECIFIED); if ((flags_and_length & MPI_SGE_FLAGS_ELEMENT_TYPE_MASK) != MPI_SGE_FLAGS_CHAIN_ELEMENT) { return MPI_IOCSTATUS_INVALID_SGL; diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c index 59c3e8b..33e16f9 100644 --- a/hw/scsi/vmw_pvscsi.c +++ b/hw/scsi/vmw_pvscsi.c @@ -52,7 +52,8 @@ #define RS_GET_FIELD(m, field) \ (ldl_le_pci_dma(&container_of(m, PVSCSIState, rings)->parent_obj, \ - (m)->rs_pa + offsetof(struct PVSCSIRingsState, field))) + (m)->rs_pa + offsetof(struct PVSCSIRingsState, field), \ + MEMTXATTRS_UNSPECIFIED)) #define RS_SET_FIELD(m, field, val) \ (stl_le_pci_dma(&container_of(m, PVSCSIState, rings)->parent_obj, \ (m)->rs_pa + offsetof(struct PVSCSIRingsState, field), val, \ diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index da5a407..14bdb89 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -3440,6 +3440,7 @@ static int usb_xhci_post_load(void *opaque, int version_id) } ldq_le_dma(xhci->as, dcbaap + 8 * slotid, &addr, MEMTXATTRS_UNSPECIFIED); slot->ctx = xhci_mask64(addr); + xhci_dma_read_u32s(xhci, slot->ctx, slot_ctx, sizeof(slot_ctx)); slot->uport = xhci_lookup_uport(xhci, slot_ctx); if (!slot->uport) { |