Also, since we handle all DMA errors in the same way, merge
RESET_TYPE_(RX|TX)_DESC_FETCH into RESET_TYPE_DMA_ERROR.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
The Linux side of EEH is triggered by MMIO reads, but this
driver's data path does not issue any MMIO reads (except in
legacy interrupt mode). Therefore add a monitor function
to poll EEH periodically.
When preparing to reset the device based on our own error
detection, also poll EEH and defer to its recovery mechanism
if appropriate.
[bwh: Use a separate condition for the initial link poll; fix some
style errors]
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Moves the Solarflare drivers into drivers/net/ethernet/sfc/ and
make the necessary Kconfig and Makefile changes.
CC: Steve Hodgson <shodgson@solarflare.com>
CC: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Alexandre Rames