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(parent: 736532a) | patch
net: netcp: add error check to netcp_allocate_rx_buf()
authorKaricheri, Muralidharan <m-karicheri2@ti.com>
Wed, 23 Sep 2015 17:37:08 +0000 (13:37 -0400)
committerDavid S. Miller <davem@davemloft.net>
Wed, 23 Sep 2015 21:37:37 +0000 (14:37 -0700)
commite558b1fbf5f43da83f91a31e595a6d65e663b100
tree8bc401661d3acf3cf3ddd1d3afc74975d58e713dtree | snapshot (tar.gz zip)
parent736532a0705ffc27c14f712fa2758a7f8b15e8b4commit | diff
net: netcp: add error check to netcp_allocate_rx_buf()

Currently, if netcp_allocate_rx_buf() fails due no descriptors
in the rx free descriptor queue, inside the netcp_rxpool_refill() function
the iterative loop to fill buffers doesn't terminate right away. So modify
the netcp_allocate_rx_buf() to return an error code and use it break the
loop when there is error.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/ti/netcp_core.c diff | blob | blame | history