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authorStefan Hajnoczi <stefanha@redhat.com>2023-10-20 06:46:03 -0700
committerStefan Hajnoczi <stefanha@redhat.com>2023-10-20 06:46:03 -0700
commit46919512fcfec1e677733a16bc178898c524854f (patch)
tree086cfd244e8ecaeec3716c7650ca99b6be1a2e53 /hw/sd/sdhci.c
parent31572e63cd1d82eea2eb3ec51eb9df3550a561fa (diff)
parentb1be65f6436f53618408d9c6fc6959054f5afed6 (diff)
downloadfocaccia-qemu-46919512fcfec1e677733a16bc178898c524854f.tar.gz
focaccia-qemu-46919512fcfec1e677733a16bc178898c524854f.zip
Merge tag 'hw-misc-20231019' of https://github.com/philmd/qemu into staging
Misc hardware patch queue

- MAINTAINERS updates (Zoltan, Thomas)
- Fix cutils::get_relocated_path on Windows host (Akihiko)
- Housekeeping in Memory APIs (Marc-André)
- SDHCI fix for SDMA transfer (Lu, Jianxian)
- Various QOM/QDev/SysBus cleanups (Philippe)
- Constify QemuInputHandler structure (Philippe)

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# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
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* tag 'hw-misc-20231019' of https://github.com/philmd/qemu: (46 commits)
  ui/input: Constify QemuInputHandler structure
  hw/net: Declare link using static DEFINE_PROP_LINK() macro
  hw/dma: Declare link using static DEFINE_PROP_LINK() macro
  hw/scsi/virtio-scsi: Use VIRTIO_SCSI_COMMON() macro
  hw/display/virtio-gpu: Use VIRTIO_DEVICE() macro
  hw/block/vhost-user-blk: Use DEVICE() / VIRTIO_DEVICE() macros
  hw/virtio/virtio-pmem: Replace impossible check by assertion
  hw/s390x/css-bridge: Realize sysbus device before accessing it
  hw/isa: Realize ISA bridge device before accessing it
  hw/arm/virt: Realize ARM_GICV2M sysbus device before accessing it
  hw/acpi: Realize ACPI_GED sysbus device before accessing it
  hw/pci-host/bonito: Do not use SysBus API to map local MMIO region
  hw/misc/allwinner-dramc: Do not use SysBus API to map local MMIO region
  hw/misc/allwinner-dramc: Move sysbus_mmio_map call from init -> realize
  hw/i386/intel_iommu: Do not use SysBus API to map local MMIO region
  hw/i386/amd_iommu: Do not use SysBus API to map local MMIO region
  hw/audio/pcspk: Inline pcspk_init()
  hw/intc/spapr_xive: Do not use SysBus API to map local MMIO region
  hw/intc/spapr_xive: Move sysbus_init_mmio() calls around
  hw/ppc/pnv: Do not use SysBus API to map local MMIO region
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/sd/sdhci.c')
-rw-r--r--hw/sd/sdhci.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index 5564765a9b..40473b0db0 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -321,6 +321,8 @@ static void sdhci_poweron_reset(DeviceState *dev)
 
 static void sdhci_data_transfer(void *opaque);
 
+#define BLOCK_SIZE_MASK (4 * KiB - 1)
+
 static void sdhci_send_command(SDHCIState *s)
 {
     SDRequest request;
@@ -371,7 +373,8 @@ static void sdhci_send_command(SDHCIState *s)
 
     sdhci_update_irq(s);
 
-    if (!timeout && s->blksize && (s->cmdreg & SDHC_CMD_DATA_PRESENT)) {
+    if (!timeout && (s->blksize & BLOCK_SIZE_MASK) &&
+        (s->cmdreg & SDHC_CMD_DATA_PRESENT)) {
         s->data_count = 0;
         sdhci_data_transfer(s);
     }
@@ -406,7 +409,6 @@ static void sdhci_end_transfer(SDHCIState *s)
 /*
  * Programmed i/o data transfer
  */
-#define BLOCK_SIZE_MASK (4 * KiB - 1)
 
 /* Fill host controller's read buffer with BLKSIZE bytes of data from card */
 static void sdhci_read_block_from_card(SDHCIState *s)
@@ -1154,7 +1156,8 @@ sdhci_write(void *opaque, hwaddr offset, uint64_t val, unsigned size)
             s->sdmasysad = (s->sdmasysad & mask) | value;
             MASKED_WRITE(s->sdmasysad, mask, value);
             /* Writing to last byte of sdmasysad might trigger transfer */
-            if (!(mask & 0xFF000000) && s->blkcnt && s->blksize &&
+            if (!(mask & 0xFF000000) && s->blkcnt &&
+                (s->blksize & BLOCK_SIZE_MASK) &&
                 SDHC_DMA_TYPE(s->hostctl1) == SDHC_CTRL_SDMA) {
                 if (s->trnmod & SDHC_TRNS_MULTI) {
                     sdhci_sdma_transfer_multi_blocks(s);
@@ -1168,7 +1171,11 @@ sdhci_write(void *opaque, hwaddr offset, uint64_t val, unsigned size)
         if (!TRANSFERRING_DATA(s->prnsts)) {
             uint16_t blksize = s->blksize;
 
-            MASKED_WRITE(s->blksize, mask, extract32(value, 0, 12));
+            /*
+             * [14:12] SDMA Buffer Boundary
+             * [11:00] Transfer Block Size
+             */
+            MASKED_WRITE(s->blksize, mask, extract32(value, 0, 15));
             MASKED_WRITE(s->blkcnt, mask >> 16, value >> 16);
 
             /* Limit block size to the maximum buffer size */