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authorJonas Gorski <jogo@openwrt.org>2015-12-02 22:23:22 +0000
committerJonas Gorski <jogo@openwrt.org>2015-12-02 22:23:22 +0000
commit9da189b6160422c8fe396181ff2d496fa68408b2 (patch)
tree4d911e6fe2fe7e304d340276c06729b33099013c /target/linux/generic/patches-4.4/214-spidev_h_portability.patch
parent51a736c6287eb29cc5150f06ce8fdf10b7441a1b (diff)
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kernel: add linux 4.4 support
Based on 4.4-rc3. Runtime tested on MIPS. Signed-off-by: Jonas Gorski <jogo@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47701 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-4.4/214-spidev_h_portability.patch')
-rw-r--r--target/linux/generic/patches-4.4/214-spidev_h_portability.patch11
1 files changed, 11 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.4/214-spidev_h_portability.patch b/target/linux/generic/patches-4.4/214-spidev_h_portability.patch
new file mode 100644
index 0000000000..dbee090547
--- /dev/null
+++ b/target/linux/generic/patches-4.4/214-spidev_h_portability.patch
@@ -0,0 +1,11 @@
+--- a/include/uapi/linux/spi/spidev.h
++++ b/include/uapi/linux/spi/spidev.h
+@@ -111,7 +111,7 @@ struct spi_ioc_transfer {
+
+ /* not all platforms use <asm-generic/ioctl.h> or _IOC_TYPECHECK() ... */
+ #define SPI_MSGSIZE(N) \
+- ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << _IOC_SIZEBITS)) \
++ ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << 13)) \
+ ? ((N)*(sizeof (struct spi_ioc_transfer))) : 0)
+ #define SPI_IOC_MESSAGE(N) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(N)])
+