Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200901

# gpg: Signature made Tue 01 Sep 2020 15:08:59 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-5.2-pull-request: (44 commits)
  docs/system: Fix grammar in documentation
  main-loop: Fix comment
  hw/display/vga:Remove redundant statement in vga_draw_graphic()
  hw/intc: fix default registers value in exynos4210_combiner_read()
  usb/bus: Remove dead assignment in usb_get_fw_dev_path()
  vfio/platform: Remove dead assignment in vfio_intp_interrupt()
  hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check()
  hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions()
  target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16()
  target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli()
  hw/arm/omap1:Remove redundant statement in omap_clkdsp_read()
  hw/arm/virt-acpi-build:Remove dead assignment in build_madt()
  linux-user: Add strace support for printing OFD fcntl operations
  util/vfio-helpers: Unify trace-events size format
  hw/net/xilinx_axienet: Remove unused code
  hw/scsi/scsi-disk: Replace magic '512' value by BDRV_SECTOR_SIZE
  hw/ide/pci: Replace magic '512' value by BDRV_SECTOR_SIZE
  hw/ide/atapi: Replace magic '512' value by BDRV_SECTOR_SIZE
  hw/ide/ahci: Replace magic '512' value by BDRV_SECTOR_SIZE
  hw/ide/core: Trivial typo fix
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 23 insertions, 21 deletions

diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 8ce68a9dd6..7612035a4e 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -71,7 +71,7 @@ typedef struct SCSIDiskClass {
 
 typedef struct SCSIDiskReq {
     SCSIRequest req;
-    /* Both sector and sector_count are in terms of qemu 512 byte blocks.  */
+    /* Both sector and sector_count are in terms of BDRV_SECTOR_SIZE bytes.  */
     uint64_t sector;
     uint32_t sector_count;
     uint32_t buflen;
@@ -141,7 +141,7 @@ static void scsi_init_iovec(SCSIDiskReq *r, size_t size)
         r->buflen = size;
         r->iov.iov_base = blk_blockalign(s->qdev.conf.blk, r->buflen);
     }
-    r->iov.iov_len = MIN(r->sector_count * 512, r->buflen);
+    r->iov.iov_len = MIN(r->sector_count * BDRV_SECTOR_SIZE, r->buflen);
     qemu_iovec_init_external(&r->qiov, &r->iov, 1);
 }
 
@@ -311,7 +311,7 @@ static void scsi_read_complete_noio(SCSIDiskReq *r, int ret)
         goto done;
     }
 
-    n = r->qiov.size / 512;
+    n = r->qiov.size / BDRV_SECTOR_SIZE;
     r->sector += n;
     r->sector_count -= n;
     scsi_req_data(&r->req, r->qiov.size);
@@ -505,7 +505,7 @@ static void scsi_write_complete_noio(SCSIDiskReq *r, int ret)
         goto done;
     }
 
-    n = r->qiov.size / 512;
+    n = r->qiov.size / BDRV_SECTOR_SIZE;
     r->sector += n;
     r->sector_count -= n;
     if (r->sector_count == 0) {
@@ -1284,7 +1284,7 @@ static int scsi_disk_emulate_mode_sense(SCSIDiskReq *r, uint8_t *outbuf)
         } else { /* MODE_SENSE_10 */
             outbuf[7] = 8; /* Block descriptor length  */
         }
-        nb_sectors /= (s->qdev.blocksize / 512);
+        nb_sectors /= (s->qdev.blocksize / BDRV_SECTOR_SIZE);
         if (nb_sectors > 0xffffff) {
             nb_sectors = 0;
         }
@@ -1342,7 +1342,7 @@ static int scsi_disk_emulate_read_toc(SCSIRequest *req, uint8_t *outbuf)
     start_track = req->cmd.buf[6];
     blk_get_geometry(s->qdev.conf.blk, &nb_sectors);
     trace_scsi_disk_emulate_read_toc(start_track, format, msf >> 1);
-    nb_sectors /= s->qdev.blocksize / 512;
+    nb_sectors /= s->qdev.blocksize / BDRV_SECTOR_SIZE;
     switch (format) {
     case 0:
         toclen = cdrom_read_toc(nb_sectors, outbuf, msf, start_track);
@@ -1738,9 +1738,10 @@ static void scsi_write_same_complete(void *opaque, int ret)
 
     block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct);
 
-    data->nb_sectors -= data->iov.iov_len / 512;
-    data->sector += data->iov.iov_len / 512;
-    data->iov.iov_len = MIN(data->nb_sectors * 512, data->iov.iov_len);
+    data->nb_sectors -= data->iov.iov_len / BDRV_SECTOR_SIZE;
+    data->sector += data->iov.iov_len / BDRV_SECTOR_SIZE;
+    data->iov.iov_len = MIN(data->nb_sectors * BDRV_SECTOR_SIZE,
+                            data->iov.iov_len);
     if (data->iov.iov_len) {
         block_acct_start(blk_get_stats(s->qdev.conf.blk), &r->acct,
                          data->iov.iov_len, BLOCK_ACCT_WRITE);
@@ -1805,9 +1806,10 @@ static void scsi_disk_emulate_write_same(SCSIDiskReq *r, uint8_t *inbuf)
 
     data = g_new0(WriteSameCBData, 1);
     data->r = r;
-    data->sector = r->req.cmd.lba * (s->qdev.blocksize / 512);
-    data->nb_sectors = nb_sectors * (s->qdev.blocksize / 512);
-    data->iov.iov_len = MIN(data->nb_sectors * 512, SCSI_WRITE_SAME_MAX);
+    data->sector = r->req.cmd.lba * (s->qdev.blocksize / BDRV_SECTOR_SIZE);
+    data->nb_sectors = nb_sectors * (s->qdev.blocksize / BDRV_SECTOR_SIZE);
+    data->iov.iov_len = MIN(data->nb_sectors * BDRV_SECTOR_SIZE,
+                            SCSI_WRITE_SAME_MAX);
     data->iov.iov_base = buf = blk_blockalign(s->qdev.conf.blk,
                                               data->iov.iov_len);
     qemu_iovec_init_external(&data->qiov, &data->iov, 1);
@@ -1980,7 +1982,7 @@ static int32_t scsi_disk_emulate_command(SCSIRequest *req, uint8_t *buf)
         if ((req->cmd.buf[8] & 1) == 0 && req->cmd.lba) {
             goto illegal_request;
         }
-        nb_sectors /= s->qdev.blocksize / 512;
+        nb_sectors /= s->qdev.blocksize / BDRV_SECTOR_SIZE;
         /* Returned value is the address of the last sector.  */
         nb_sectors--;
         /* Remember the new size for read/write sanity checking. */
@@ -2049,7 +2051,7 @@ static int32_t scsi_disk_emulate_command(SCSIRequest *req, uint8_t *buf)
             if ((req->cmd.buf[14] & 1) == 0 && req->cmd.lba) {
                 goto illegal_request;
             }
-            nb_sectors /= s->qdev.blocksize / 512;
+            nb_sectors /= s->qdev.blocksize / BDRV_SECTOR_SIZE;
             /* Returned value is the address of the last sector.  */
             nb_sectors--;
             /* Remember the new size for read/write sanity checking. */
@@ -2180,8 +2182,8 @@ static int32_t scsi_disk_dma_command(SCSIRequest *req, uint8_t *buf)
         if (!check_lba_range(s, r->req.cmd.lba, len)) {
             goto illegal_lba;
         }
-        r->sector = r->req.cmd.lba * (s->qdev.blocksize / 512);
-        r->sector_count = len * (s->qdev.blocksize / 512);
+        r->sector = r->req.cmd.lba * (s->qdev.blocksize / BDRV_SECTOR_SIZE);
+        r->sector_count = len * (s->qdev.blocksize / BDRV_SECTOR_SIZE);
         break;
     case WRITE_6:
     case WRITE_10:
@@ -2211,8 +2213,8 @@ static int32_t scsi_disk_dma_command(SCSIRequest *req, uint8_t *buf)
         if (!check_lba_range(s, r->req.cmd.lba, len)) {
             goto illegal_lba;
         }
-        r->sector = r->req.cmd.lba * (s->qdev.blocksize / 512);
-        r->sector_count = len * (s->qdev.blocksize / 512);
+        r->sector = r->req.cmd.lba * (s->qdev.blocksize / BDRV_SECTOR_SIZE);
+        r->sector_count = len * (s->qdev.blocksize / BDRV_SECTOR_SIZE);
         break;
     default:
         abort();
@@ -2229,9 +2231,9 @@ static int32_t scsi_disk_dma_command(SCSIRequest *req, uint8_t *buf)
     }
     assert(r->iov.iov_len == 0);
     if (r->req.cmd.mode == SCSI_XFER_TO_DEV) {
-        return -r->sector_count * 512;
+        return -r->sector_count * BDRV_SECTOR_SIZE;
     } else {
-        return r->sector_count * 512;
+        return r->sector_count * BDRV_SECTOR_SIZE;
     }
 }
 
@@ -2243,7 +2245,7 @@ static void scsi_disk_reset(DeviceState *dev)
     scsi_device_purge_requests(&s->qdev, SENSE_CODE(RESET));
 
     blk_get_geometry(s->qdev.conf.blk, &nb_sectors);
-    nb_sectors /= s->qdev.blocksize / 512;
+    nb_sectors /= s->qdev.blocksize / BDRV_SECTOR_SIZE;
     if (nb_sectors) {
         nb_sectors--;
     }