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DM USB: xHCI: rename the variable mf_prev_time 

Just changed the name of the variable and didn't change any emulation
code logic.

Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
This commit is contained in:
Xiaoguang Wu 2019-08-15 14:49:19 +08:00 committed by wenlingz
parent 8949a5802a
commit bda43ee352
1 changed files with 5 additions and 5 deletions
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10
devicemodel/hw/pci/xhci.c
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@ -418,7 +418,7 @@ struct pci_xhci_vdev {
* hub ports and its child external hub ports.
*/
struct pci_xhci_native_port native_ports[XHCI_MAX_VIRT_PORTS];
struct timespec mf_prev_time; /* previous time of accessing MFINDEX */
struct timespec init_time;
};
/* portregs and devices arrays are set up to start from idx=1 */
@ -3614,9 +3614,9 @@ pci_xhci_rtsregs_read(struct pci_xhci_vdev *xdev, uint64_t offset)
if (offset == XHCI_MFINDEX) {
clock_gettime(CLOCK_MONOTONIC, &t);
time_diff = (t.tv_sec - xdev->mf_prev_time.tv_sec) * 1000000
+ (t.tv_nsec - xdev->mf_prev_time.tv_nsec) / 1000;
xdev->mf_prev_time = t;
time_diff = (t.tv_sec - xdev->init_time.tv_sec) * 1000000
+ (t.tv_nsec - xdev->init_time.tv_nsec) / 1000;
xdev->init_time = t;
value = time_diff / 125;
if (value >= 1)
@ -4166,7 +4166,7 @@ pci_xhci_init(struct vmctx *ctx, struct pci_vdev *dev, char *opts)
xdev->excap_ptr = NULL;
xdev->rtsregs.mfindex = 0;
clock_gettime(CLOCK_MONOTONIC, &xdev->mf_prev_time);
clock_gettime(CLOCK_MONOTONIC, &xdev->init_time);
/* discover devices */
error = pci_xhci_parse_opts(xdev, opts);