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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/roms/seabios/src/hw/esp-scsi.c
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/roms/seabios/src/hw/esp-scsi.c')
-rw-r--r--qemu/roms/seabios/src/hw/esp-scsi.c33
1 files changed, 13 insertions, 20 deletions
diff --git a/qemu/roms/seabios/src/hw/esp-scsi.c b/qemu/roms/seabios/src/hw/esp-scsi.c
index 33cc44986..d4e47e3c5 100644
--- a/qemu/roms/seabios/src/hw/esp-scsi.c
+++ b/qemu/roms/seabios/src/hw/esp-scsi.c
@@ -76,10 +76,19 @@ esp_scsi_dma(u32 iobase, u32 buf, u32 len, int read)
outb(read ? 0x83 : 0x03, iobase + ESP_DMA_CMD);
}
-static int
-esp_scsi_cmd(struct esp_lun_s *llun_gf, struct disk_op_s *op,
- u8 *cdbcmd, u16 target, u16 lun, u16 blocksize)
+int
+esp_scsi_process_op(struct disk_op_s *op)
{
+ if (!CONFIG_ESP_SCSI)
+ return DISK_RET_EBADTRACK;
+ struct esp_lun_s *llun_gf =
+ container_of(op->drive_gf, struct esp_lun_s, drive);
+ u16 target = GET_GLOBALFLAT(llun_gf->target);
+ u16 lun = GET_GLOBALFLAT(llun_gf->lun);
+ u8 cdbcmd[16];
+ int blocksize = scsi_fill_cmd(op, cdbcmd, sizeof(cdbcmd));
+ if (blocksize < 0)
+ return default_process_op(op);
u32 iobase = GET_GLOBALFLAT(llun_gf->iobase);
int i, state;
u8 status;
@@ -113,8 +122,7 @@ esp_scsi_cmd(struct esp_lun_s *llun_gf, struct disk_op_s *op,
if (op->count && blocksize) {
/* Data phase. */
u32 count = (u32)op->count * blocksize;
- esp_scsi_dma(iobase, (u32)op->buf_fl, count,
- cdb_is_read(cdbcmd, blocksize));
+ esp_scsi_dma(iobase, (u32)op->buf_fl, count, scsi_is_read(op));
outb(ESP_CMD_TI | ESP_CMD_DMA, iobase + ESP_CMD);
continue;
}
@@ -144,21 +152,6 @@ esp_scsi_cmd(struct esp_lun_s *llun_gf, struct disk_op_s *op,
return DISK_RET_EBADTRACK;
}
-int
-esp_scsi_cmd_data(struct disk_op_s *op, void *cdbcmd, u16 blocksize)
-{
- if (!CONFIG_ESP_SCSI)
- return DISK_RET_EBADTRACK;
-
- struct esp_lun_s *llun_gf =
- container_of(op->drive_gf, struct esp_lun_s, drive);
-
- return esp_scsi_cmd(llun_gf, op, cdbcmd,
- GET_GLOBALFLAT(llun_gf->target),
- GET_GLOBALFLAT(llun_gf->lun),
- blocksize);
-}
-
static int
esp_scsi_add_lun(struct pci_device *pci, u32 iobase, u8 target, u8 lun)
{