freebsd-nq/sys/arm
Emmanuel Vadot bd9063297c if_awg: avoid hole in the rx ring buffer when mbuf allocation fails
Use a spare dma map when attempting to map a new mbuf on the rx path.
If the mbuf allocation fails or the dma map loading for the new mbuf fails just reuse the old mbuf
and increase the drop counter.

Submitted by:	Guy Yur <guyyur@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D12538
2017-11-18 21:08:18 +00:00
..
allwinner if_awg: avoid hole in the rx ring buffer when mbuf allocation fails 2017-11-18 21:08:18 +00:00
altera/socfpga Tag all armv7 kernels as such in their machine config line. 2017-10-05 23:01:50 +00:00
amlogic/aml8726 Tag all armv7 kernels as such in their machine config line. 2017-10-05 23:01:50 +00:00
annapurna/alpine Tag all armv7 kernels as such in their machine config line. 2017-10-05 23:01:50 +00:00
arm spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
at91 Defer attaching and probing iicbus and its children until interrupts are 2017-09-13 16:54:27 +00:00
broadcom/bcm2835 arm: rpi2: Fix cpufreq(4) 2017-11-13 18:53:41 +00:00
cavium/cns11xx Allow setting access-width for UART registers. 2017-02-27 20:08:42 +00:00
cloudabi32 Move struct syscall_args syscall arguments parameters container into 2017-06-12 21:03:23 +00:00
conf Update several more URLs 2017-10-29 08:17:03 +00:00
freescale Fix imx6 hdmi init after r323553, which used a config_intrhook to defer the 2017-10-08 18:38:22 +00:00
include spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
lpc Add and use a MMC_DECLARE_BRIDGE macro for declaring mmc(4) bridges 2017-03-07 22:42:44 +00:00
mv Tag all armv7 kernels as such in their machine config line. 2017-10-05 23:01:50 +00:00
nvidia tegra: Do not define early printf function 2017-10-19 20:52:17 +00:00
qemu Tag all armv7 kernels as such in their machine config line. 2017-10-05 23:01:50 +00:00
ralink [arm] [rt1310] add initial RT1310 SoC code. 2017-05-06 06:14:46 +00:00
rockchip Tag all armv7 kernels as such in their machine config line. 2017-10-05 23:01:50 +00:00
samsung/exynos Tag all armv7 kernels as such in their machine config line. 2017-10-05 23:01:50 +00:00
ti Tag all armv7 kernels as such in their machine config line. 2017-10-05 23:01:50 +00:00
versatile Move the simple armv6 only timer drivers to require MULTIDELAY to help 2017-07-04 18:07:09 +00:00
xilinx Tag all armv7 kernels as such in their machine config line. 2017-10-05 23:01:50 +00:00
xscale i81342 is little endian, not big endian. 2017-09-19 20:33:22 +00:00