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stephen hemminger authored
Optimize how receive completion ring are managed. * Allocate only as many slots as needed for all buffers from host * Allocate before setting up sub channel for better error detection * Don't need to keep copy of initial receive section message * Precompute the watermark for when receive flushing is needed * Replace division with conditional test * Replace atomic per-device variable with per-channel check. * Handle corner case where receive completion send fails if ring buffer to host is full. Signed-off-by:
Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
7426b1a5