Merge remote-tracking branch 'kwolf/for-anthony' into staging

* kwolf/for-anthony:
  block: Don't forget to delete temporary file
  Don't require encryption password for 'qemu-img info' command
  qemu-img: Add json output option to the info command.
  qapi: Add SnapshotInfo and ImageInfo.
  ahci: properly reset PxCMD on HBA reset
  block: fix block tray status
  vdi: Fix warning from clang
  block/curl: Fix wrong free statement
  ide: Fix error messages from static code analysis (no real error)
  ATAPI: STARTSTOPUNIT only eject/load media if powercondition is 0
  sheepdog: fix savevm and loadvm

3 files changed, 9 insertions, 10 deletions

diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 5ea3cadb01..68671bc4de 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1175,7 +1175,6 @@ void ahci_init(AHCIState *s, DeviceState *qdev, DMAContext *dma, int ports)
         ad->port_no = i;
         ad->port.dma = &ad->dma;
         ad->port.dma->ops = &ahci_dma_ops;
-        ad->port_regs.cmd = PORT_CMD_SPIN_UP | PORT_CMD_POWER_ON;
     }
 }
 
@@ -1199,6 +1198,7 @@ void ahci_reset(AHCIState *s)
         pr->irq_stat = 0;
         pr->irq_mask = 0;
         pr->scr_ctl = 0;
+        pr->cmd = PORT_CMD_SPIN_UP | PORT_CMD_POWER_ON;
         ahci_reset_port(s, i);
     }
 }
diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
index f7f714c726..685cbaa889 100644
--- a/hw/ide/atapi.c
+++ b/hw/ide/atapi.c
@@ -875,6 +875,12 @@ static void cmd_start_stop_unit(IDEState *s, uint8_t* buf)
     int sense;
     bool start = buf[4] & 1;
     bool loej = buf[4] & 2;     /* load on start, eject on !start */
+    int pwrcnd = buf[4] & 0xf0;
+
+    if (pwrcnd) {
+        /* eject/load only happens for power condition == 0 */
+        return;
+    }
 
     if (loej) {
         if (!start && !s->tray_open && s->tray_locked) {
diff --git a/hw/ide/core.c b/hw/ide/core.c
index d65ef3d58d..d6fb69c634 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -53,8 +53,6 @@ static const int smart_attributes[][12] = {
     { 0x0c, 0x03, 0x00, 0x64, 0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
     /* airflow-temperature-celsius */
     { 190,  0x03, 0x00, 0x45, 0x45, 0x1f, 0x00, 0x1f, 0x1f, 0x00, 0x00, 0x32},
-    /* end of list */
-    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
 };
 
 static int ide_handle_rw_error(IDEState *s, int error, int op);
@@ -1468,9 +1466,7 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
 	case SMART_READ_THRESH:
 		memset(s->io_buffer, 0, 0x200);
 		s->io_buffer[0] = 0x01; /* smart struct version */
-		for (n=0; n<30; n++) {
-		if (smart_attributes[n][0] == 0)
-			break;
+		for (n = 0; n < ARRAY_SIZE(smart_attributes); n++) {
 		s->io_buffer[2+0+(n*12)] = smart_attributes[n][0];
 		s->io_buffer[2+1+(n*12)] = smart_attributes[n][11];
 		}
@@ -1484,10 +1480,7 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
 	case SMART_READ_DATA:
 		memset(s->io_buffer, 0, 0x200);
 		s->io_buffer[0] = 0x01; /* smart struct version */
-		for (n=0; n<30; n++) {
-		    if (smart_attributes[n][0] == 0) {
-			break;
-		    }
+		for (n = 0; n < ARRAY_SIZE(smart_attributes); n++) {
 		    int i;
 		    for(i = 0; i < 11; i++) {
 			s->io_buffer[2+i+(n*12)] = smart_attributes[n][i];