bnxt_en: Centralize logic to reserve rings.

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Currently, bnxt_setup_tc() and bnxt_set_channels() have similar and
duplicated code to check and reserve rx and tx rings.  Add a new
function bnxt_reserve_rings() to centralize the logic.  This will
make it easier to add XDP_TX support which requires allocating a
new set of TX rings.

Also, the tx ring checking logic in bnxt_setup_msix() can be removed.
The rings have been reserved before hand.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Michael Chan 2017-02-06 16:55:38 -05:00 • committed by David S. Miller

parent 4e5dbbda4c

commit d1e7925e6d

3 changed files with 52 additions and 57 deletions

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68

drivers/net/ethernet/broadcom/bnxt/bnxt.c

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2

drivers/net/ethernet/broadcom/bnxt/bnxt.h

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39

drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c

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