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authorHervé Poussineau <hpoussin@reactos.org>2012-07-09 12:02:27 +0200
committerBlue Swirl <blauwirbel@gmail.com>2012-07-14 10:12:21 +0000
commite6810db825887f5222ca5ede2e56563db7c8b599 (patch)
tree7f99808382b22edaee1fdc86c7810e6a41b8f0c0 /hw
parentd32e4b3d73faa143ed006b2345130d94648dcde6 (diff)
downloadqemu-e6810db825887f5222ca5ede2e56563db7c8b599.zip
qemu-e6810db825887f5222ca5ede2e56563db7c8b599.tar.gz
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esp: use hba_private field instead of a complex cast
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/esp.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/hw/esp.c b/hw/esp.c
index a1f5b8a..d9dd2aa 100644
--- a/hw/esp.c
+++ b/hw/esp.c
@@ -186,7 +186,7 @@ static void esp_dma_enable(void *opaque, int irq, int level)
static void esp_request_cancelled(SCSIRequest *req)
{
- ESPState *s = DO_UPCAST(ESPState, busdev.qdev, req->bus->qbus.parent);
+ ESPState *s = req->hba_private;
if (req == s->current_req) {
scsi_req_unref(s->current_req);
@@ -242,7 +242,7 @@ static void do_busid_cmd(ESPState *s, uint8_t *buf, uint8_t busid)
trace_esp_do_busid_cmd(busid);
lun = busid & 7;
current_lun = scsi_device_find(&s->bus, 0, s->current_dev->id, lun);
- s->current_req = scsi_req_new(current_lun, 0, lun, buf, NULL);
+ s->current_req = scsi_req_new(current_lun, 0, lun, buf, s);
datalen = scsi_req_enqueue(s->current_req);
s->ti_size = datalen;
if (datalen != 0) {
@@ -396,7 +396,7 @@ static void esp_do_dma(ESPState *s)
static void esp_command_complete(SCSIRequest *req, uint32_t status,
size_t resid)
{
- ESPState *s = DO_UPCAST(ESPState, busdev.qdev, req->bus->qbus.parent);
+ ESPState *s = req->hba_private;
trace_esp_command_complete();
if (s->ti_size != 0) {
@@ -420,7 +420,7 @@ static void esp_command_complete(SCSIRequest *req, uint32_t status,
static void esp_transfer_data(SCSIRequest *req, uint32_t len)
{
- ESPState *s = DO_UPCAST(ESPState, busdev.qdev, req->bus->qbus.parent);
+ ESPState *s = req->hba_private;
trace_esp_transfer_data(s->dma_left, s->ti_size);
s->async_len = len;