search for: low_lat

...have tried some WINEDEBUG="+trace,+comm" and hope someone else sees something useful in it. I notice that it reports baud rate of 2400bps when setserial is 115200, and the windows app is at 115200. (also disabled baud rate negotiation in the app to no avail). I have tried adding the `low_latency` flag to ttyS0. I removed a bunch of lines that were repeated from the wine debug channel output because the orginal file was 33M. I removed them only where the same line appeared over and over... grep -c '0009:trace:comm:io_control 0x54 IOCTL_SERIAL_GET_COMMSTATUS (nil)' ~/dync_ou...

This patch set if my first attempt to make virtio_console usable on s390. To do so, I had to change hvc_console, because s390 has no request_irq and no free_irq. I want to get feedback from the main users of hvc_console before I proceed. The basic idea of this patch set is to remove the calls to request_irq and free_irq and replace them with backend specific callbacks. Please see the

This patch set if my first attempt to make virtio_console usable on s390. To do so, I had to change hvc_console, because s390 has no request_irq and no free_irq. I want to get feedback from the main users of hvc_console before I proceed. The basic idea of this patch set is to remove the calls to request_irq and free_irq and replace them with backend specific callbacks. Please see the

This is a rebase/resend of earlier patches. I skipped the pure cosmetic patches for now. Mostly this is consolidation earlier changes, removing dead code etc. The important part is the change for allowing a vmbus channel to get callback directly in interrupt mode; this is necessary for NAPI support. Stephen Hemminger (14): vmbus: use kernel bitops for traversing interrupt mask vmbus: drop

This is a rebase/resend of earlier patches. I skipped the pure cosmetic patches for now. Mostly this is consolidation earlier changes, removing dead code etc. The important part is the change for allowing a vmbus channel to get callback directly in interrupt mode; this is necessary for NAPI support. Stephen Hemminger (14): vmbus: use kernel bitops for traversing interrupt mask vmbus: drop