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authorEmil Tantilov <emil.s.tantilov@intel.com>2017-12-11 13:37:25 -0500
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2018-01-26 10:46:51 -0500
commit6f3554548ecca3d836dd17ffef21d706aae8dd25 (patch)
tree827836c42387c33ee49edddb7dc3cef8139d1961 /tools/perf/scripts/python/stackcollapse.py
parent40b8178bc97dfcc688eb42d04df45e2f3c905830 (diff)
ixgbevf: improve performance and reduce size of ixgbevf_tx_map()
Based on commit ec718254cbfe ("ixgbe: Improve performance and reduce size of ixgbe_tx_map") This change is meant to both improve the performance and reduce the size of ixgbevf_tx_map(). Expand the work done in the main loop by pushing first into tx_buffer. This allows us to pull in the dma_mapping_error check, the tx_buffer value assignment, and the initial DMA value assignment to the Tx descriptor. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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