Searched hist:"5 a0266af" (Results 1 – 1 of 1) sorted by relevance
/openbmc/linux/drivers/net/ethernet/ti/ |
H A D | cpsw.c | 5a0266af Wed Jul 08 04:05:22 CDT 2015 Mugunthan V N <mugunthanvnm@ti.com> drivers: net: cpsw: fix disabling of tx interrupt in rx isr
In commit 'c03abd84634d ("net: ethernet: cpsw: don't requests IRQs we don't use")', common isr is split into tx and rx, but in rx isr tx interrupt is also disabledi in cpsw_disable_irq(). So tx interrupts are not handled during rx interrupts and rx napi completion and results in poor tx performance by 40Mbps. Fixing by disabling only rx interrupt in rx isr.
Cc: Felipe Balbi <balbi@ti.com> Cc: <stable@vger.kernel.org> # v4.0+ Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net> 5a0266af Wed Jul 08 04:05:22 CDT 2015 Mugunthan V N <mugunthanvnm@ti.com> drivers: net: cpsw: fix disabling of tx interrupt in rx isr In commit 'c03abd84634d ("net: ethernet: cpsw: don't requests IRQs we don't use")', common isr is split into tx and rx, but in rx isr tx interrupt is also disabledi in cpsw_disable_irq(). So tx interrupts are not handled during rx interrupts and rx napi completion and results in poor tx performance by 40Mbps. Fixing by disabling only rx interrupt in rx isr. Cc: Felipe Balbi <balbi@ti.com> Cc: <stable@vger.kernel.org> # v4.0+ Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|