Merge remote-tracking branch 'remotes/jnsnow/tags/ide-pull-request' into staging

[qemu.git] / hw / sd / sd.c

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 3e2a4511546a18fc96729a917444c121d9d559c5..dd614b0890fde6f3906ed69df70743e7a2a84843 100644 (file)
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -29,9 +29,10 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "sysemu/block-backend.h"
-#include "hw/sd.h"
+#include "hw/sd/sd.h"
 #include "qemu/bitmap.h"
 
 //#define DEBUG_SD 1
@@ -492,7 +493,10 @@ SDState *sd_init(BlockBackend *blk, bool is_spi)
     sd->blk = blk;
     sd_reset(sd);
     if (sd->blk) {
-        blk_attach_dev_nofail(sd->blk, sd);
+        /* Attach dev if not already attached.  (This call ignores an
+         * error return code if sd->blk is already attached.) */
+        /* FIXME ignoring blk_attach_dev() failure is dangerously brittle */
+        blk_attach_dev(sd->blk, sd);
         blk_set_dev_ops(sd->blk, &sd_block_ops, sd);
     }
     vmstate_register(NULL, -1, &sd_vmstate, sd);
@@ -665,8 +669,10 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
     /* Not interpreting this as an app command */
     sd->card_status &= ~APP_CMD;
 
-    if (sd_cmd_type[req.cmd] == sd_ac || sd_cmd_type[req.cmd] == sd_adtc)
+    if (sd_cmd_type[req.cmd & 0x3F] == sd_ac
+        || sd_cmd_type[req.cmd & 0x3F] == sd_adtc) {
         rca = req.arg >> 16;
+    }
 
     DPRINTF("CMD%d 0x%08x state %d\n", req.cmd, req.arg, sd->state);
     switch (req.cmd) {
@@ -1337,7 +1343,8 @@ static int cmd_valid_while_locked(SDState *sd, SDRequest *req)
     if (req->cmd == 16 || req->cmd == 55) {
         return 1;
     }
-    return sd_cmd_class[req->cmd] == 0 || sd_cmd_class[req->cmd] == 7;
+    return sd_cmd_class[req->cmd & 0x3F] == 0
+            || sd_cmd_class[req->cmd & 0x3F] == 7;
 }
 
 int sd_do_command(SDState *sd, SDRequest *req,