From 795e7cf60de19e7a076a46874fab7bb88b43bbff Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 29 Mar 2015 04:28:24 +0000 Subject: [PATCH] kernel: fix linux/spi/spidev.h portability issues with musl Signed-off-by: Felix Fietkau SVN-Revision: 45105 --- .../patches-3.18/214-spidev_h_portability.patch | 11 +++++++++++ .../patches-4.0/214-spidev_h_portability.patch | 11 +++++++++++ 2 files changed, 22 insertions(+) create mode 100644 target/linux/generic/patches-3.18/214-spidev_h_portability.patch create mode 100644 target/linux/generic/patches-4.0/214-spidev_h_portability.patch diff --git a/target/linux/generic/patches-3.18/214-spidev_h_portability.patch b/target/linux/generic/patches-3.18/214-spidev_h_portability.patch new file mode 100644 index 0000000000..dbee090547 --- /dev/null +++ b/target/linux/generic/patches-3.18/214-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 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)]) + diff --git a/target/linux/generic/patches-4.0/214-spidev_h_portability.patch b/target/linux/generic/patches-4.0/214-spidev_h_portability.patch new file mode 100644 index 0000000000..dbee090547 --- /dev/null +++ b/target/linux/generic/patches-4.0/214-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 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)]) + -- 2.30.2