c363b6586c
This patch "inline" get_tx_owner and get_ls routines. It Results in a unique read to tdes0, instead of three, to check TX_OWN and LS bits, and other status bits. It helps improve driver TX path by removing two uncached read/writes inside TX clean loop for enhanced descriptors but not for normal ones because the des1 must be read in any case. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|---|---|---|
| .. | ||
| stmmac | ||
| Kconfig | ||
| Makefile | ||