qca_spi: Avoid skb_copy_expand in TX path

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The skb spare room needs to be expanded for SPI header, footer
and possible padding within the TX path. So announce the necessary
space in order to avoid expensive skb_copy_expand calls.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Stefan Wahren 2024-01-28 21:10:48 +01:00 • committed by David S. Miller

parent 3c5e487808

commit 56f0b4f55b

1 changed files with 2 additions and 0 deletions

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drivers/net/ethernet/qualcomm/qca_spi.c

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