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[Qemu-block] [PATCH v8 36/36] sd: Add 'lock-mode' property
From: |
Fam Zheng |
Subject: |
[Qemu-block] [PATCH v8 36/36] sd: Add 'lock-mode' property |
Date: |
Fri, 30 Sep 2016 20:10:06 +0800 |
Signed-off-by: Fam Zheng <address@hidden>
---
hw/sd/sd.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 8e88e83..6c18fb8 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -124,6 +124,7 @@ struct SDState {
qemu_irq readonly_cb;
qemu_irq inserted_cb;
BlockBackend *blk;
+ ImageLockMode lock_mode;
bool enable;
};
@@ -1886,6 +1887,7 @@ static void sd_instance_finalize(Object *obj)
static void sd_realize(DeviceState *dev, Error **errp)
{
+ Error *local_err = NULL;
SDState *sd = SD_CARD(dev);
if (sd->blk && blk_is_read_only(sd->blk)) {
@@ -1894,12 +1896,18 @@ static void sd_realize(DeviceState *dev, Error **errp)
}
if (sd->blk) {
+ blk_lock_image(sd->blk, sd->lock_mode, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
blk_set_dev_ops(sd->blk, &sd_block_ops, sd);
}
}
static Property sd_properties[] = {
DEFINE_PROP_DRIVE("drive", SDState, blk),
+ DEFINE_PROP_LOCK_MODE("lock-mode", SDState, lock_mode),
/* We do not model the chip select pin, so allow the board to select
* whether card should be in SSI or MMC/SD mode. It is also up to the
* board to ensure that ssi transfers only occur when the chip select
--
2.7.4
- [Qemu-block] [PATCH v8 26/36] iotests: Disable image locking in 085, (continued)
- [Qemu-block] [PATCH v8 26/36] iotests: Disable image locking in 085, Fam Zheng, 2016/09/30
- [Qemu-block] [PATCH v8 27/36] tests: Use null-co:// instead of /dev/null, Fam Zheng, 2016/09/30
- [Qemu-block] [PATCH v8 28/36] qemu-iotests: Add test case 153 for image locking, Fam Zheng, 2016/09/30
- [Qemu-block] [PATCH v8 29/36] ahci: Use shared lock for shared storage migration, Fam Zheng, 2016/09/30
- [Qemu-block] [PATCH v8 30/36] tests/postcopy: Use shared lock for images, Fam Zheng, 2016/09/30
- [Qemu-block] [PATCH v8 31/36] fdc: Add lock-mode qdev properties, Fam Zheng, 2016/09/30
- [Qemu-block] [PATCH v8 32/36] m25p80: Add 'lock-mode' property, Fam Zheng, 2016/09/30
- [Qemu-block] [PATCH v8 33/36] nand: Add 'lock-mode' property, Fam Zheng, 2016/09/30
- [Qemu-block] [PATCH v8 34/36] onenand: Add 'lock-mode' property, Fam Zheng, 2016/09/30
- [Qemu-block] [PATCH v8 35/36] spapr_nvram: Add 'lock-mode' property, Fam Zheng, 2016/09/30
- [Qemu-block] [PATCH v8 36/36] sd: Add 'lock-mode' property,
Fam Zheng <=