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(parent: a3895ef) | patch
net/sfc: introduce descriptor space check in Tx prepare
authorIgor Romanov <igor.romanov@oktetlabs.ru>
Tue, 2 Apr 2019 09:28:40 +0000 (10:28 +0100)
committerFerruh Yigit <ferruh.yigit@intel.com>
Fri, 5 Apr 2019 15:45:22 +0000 (17:45 +0200)
commitf7a66f9365fe442d743639d50638a8439e712b96
tree2891c7bd9c4c76fcdde5e4e8b8df2b8b9e4d636atree | snapshot
parenta3895ef38cd0219c83ffc712713dd32bfe0f6a4ecommit | diff
net/sfc: introduce descriptor space check in Tx prepare

Add descriptor space check to Tx prepare function to inform a caller
that a packet that needs more than maximum Tx descriptors of a queue
can not be sent.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
drivers/net/sfc/sfc_dp_tx.h diff | blob | history
drivers/net/sfc/sfc_ef10_tx.c diff | blob | history
drivers/net/sfc/sfc_tx.c diff | blob | history
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