The current code waits until the chardev can read MIN(len, VMC_MAX)
But some chardev may never reach than amount, in fact some of them
will only ever accept write of 1. Fix the min computation and remove
the VMC_MAX constant.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
} \
} while (0)
-#define VMC_MAX_HOST_WRITE 2048
-
typedef struct SpiceCharDriver {
CharDriverState* chr;
SpiceCharDeviceInstance sin;
uint8_t* p = (uint8_t*)buf;
while (len > 0) {
- last_out = MIN(len, VMC_MAX_HOST_WRITE);
- if (qemu_chr_be_can_write(scd->chr) < last_out) {
+ last_out = MIN(len, qemu_chr_be_can_write(scd->chr));
+ if (last_out <= 0) {
break;
}
qemu_chr_be_write(scd->chr, p, last_out);