search for: __virtio

...RDER_H +#define _LINUX_VIRTIO_BYTEORDER_H +#include <linux/types.h> +#include <uapi/linux/virtio_types.h> + +/* Memory accessors for handling virtio in modern little endian and in + * compatibility big endian format. */ + +#define __DEFINE_VIRTIO_XX_TO_CPU(bits) \ +static inline u##bits __virtio##bits##_to_cpu(bool little_endian, __virtio##bits val) \ +{ \ + if (little_endian) \ + return le##bits##_to_cpu((__force __le##bits)val); \ + else \ + return (__force u##bits)val; \ +} \ +static inline __virtio##bits __cpu_to_virtio##bits(bool little_endian, u##bits val) \ +{ \ + if (little_endia...

...RDER_H +#define _LINUX_VIRTIO_BYTEORDER_H +#include <linux/types.h> +#include <uapi/linux/virtio_types.h> + +/* Memory accessors for handling virtio in modern little endian and in + * compatibility big endian format. */ + +#define __DEFINE_VIRTIO_XX_TO_CPU(bits) \ +static inline u##bits __virtio##bits##_to_cpu(bool little_endian, __virtio##bits val) \ +{ \ + if (little_endian) \ + return le##bits##_to_cpu((__force __le##bits)val); \ + else \ + return (__force u##bits)val; \ +} \ +static inline __virtio##bits __cpu_to_virtio##bits(bool little_endian, u##bits val) \ +{ \ + if (little_endia...

...<linux/types.h> > +#include <uapi/linux/virtio_types.h> > + > +/* Memory accessors for handling virtio in modern little endian and in > + * compatibility big endian format. */ s/big/native/ > + > +#define __DEFINE_VIRTIO_XX_TO_CPU(bits) \ > +static inline u##bits __virtio##bits##_to_cpu(bool little_endian, __virtio##bits val) \ > +{ \ > + if (little_endian) \ > + return le##bits##_to_cpu((__force __le##bits)val); \ > + else \ > + return (__force u##bits)val; \ > +} \ > +static inline __virtio##bits __cpu_to_virtio##bits(bool little_endian, u##...

...teorder.h> #include <uapi/linux/virtio_config.h> /** @@ -152,6 +153,21 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu) return 0; } +/* Memory accessors */ +#define DEFINE_VIRTIO_XX_TO_CPU(bits) \ +static inline u##bits virtio##bits##_to_cpu(struct virtio_device *vdev, __virtio##bits val) \ +{ \ + return __virtio##bits##_to_cpu(false, val); \ +} \ +static inline __virtio##bits cpu_to_virtio##bits(struct virtio_device *vdev, u##bits val) \ +{ \ + return __cpu_to_virtio##bits(false, val); \ +} + +DEFINE_VIRTIO_XX_TO_CPU(16) +DEFINE_VIRTIO_XX_TO_CPU(32) +DEFINE_VIRTIO_XX_TO_...

...teorder.h> #include <uapi/linux/virtio_config.h> /** @@ -152,6 +153,21 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu) return 0; } +/* Memory accessors */ +#define DEFINE_VIRTIO_XX_TO_CPU(bits) \ +static inline u##bits virtio##bits##_to_cpu(struct virtio_device *vdev, __virtio##bits val) \ +{ \ + return __virtio##bits##_to_cpu(false, val); \ +} \ +static inline __virtio##bits cpu_to_virtio##bits(struct virtio_device *vdev, u##bits val) \ +{ \ + return __cpu_to_virtio##bits(false, val); \ +} + +DEFINE_VIRTIO_XX_TO_CPU(16) +DEFINE_VIRTIO_XX_TO_CPU(32) +DEFINE_VIRTIO_XX_TO_...

...g.h index 7d46280..be0f6dd 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -157,11 +157,11 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu) #define DEFINE_VIRTIO_XX_TO_CPU(bits) \ static inline u##bits virtio##bits##_to_cpu(struct virtio_device *vdev, __virtio##bits val) \ { \ - return __virtio##bits##_to_cpu(false, val); \ + return __virtio##bits##_to_cpu(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val); \ } \ static inline __virtio##bits cpu_to_virtio##bits(struct virtio_device *vdev, u##bits val) \ { \ - return __cpu_to_virtio##bits(false, val);...

...g.h index 7d46280..be0f6dd 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -157,11 +157,11 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu) #define DEFINE_VIRTIO_XX_TO_CPU(bits) \ static inline u##bits virtio##bits##_to_cpu(struct virtio_device *vdev, __virtio##bits val) \ { \ - return __virtio##bits##_to_cpu(false, val); \ + return __virtio##bits##_to_cpu(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val); \ } \ static inline __virtio##bits cpu_to_virtio##bits(struct virtio_device *vdev, u##bits val) \ { \ - return __cpu_to_virtio##bits(false, val);...

...g.h index 4bc2ebe..952b6d7 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -157,11 +157,11 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu) #define DEFINE_VIRTIO_XX_TO_CPU(bits) \ static inline u##bits virtio##bits##_to_cpu(struct virtio_device *vdev, __virtio##bits val) \ { \ - return __virtio##bits##_to_cpu(false, val); \ + return __virtio##bits##_to_cpu(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val); \ } \ static inline __virtio##bits cpu_to_virtio##bits(struct virtio_device *vdev, u##bits val) \ { \ - return __cpu_to_virtio##bits(false, val);...

...g.h index 7d46280..be0f6dd 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -157,11 +157,11 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu) #define DEFINE_VIRTIO_XX_TO_CPU(bits) \ static inline u##bits virtio##bits##_to_cpu(struct virtio_device *vdev, __virtio##bits val) \ { \ - return __virtio##bits##_to_cpu(false, val); \ + return __virtio##bits##_to_cpu(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val); \ } \ static inline __virtio##bits cpu_to_virtio##bits(struct virtio_device *vdev, u##bits val) \ { \ - return __cpu_to_virtio##bits(false, val);...

...g.h index 7d46280..be0f6dd 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -157,11 +157,11 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu) #define DEFINE_VIRTIO_XX_TO_CPU(bits) \ static inline u##bits virtio##bits##_to_cpu(struct virtio_device *vdev, __virtio##bits val) \ { \ - return __virtio##bits##_to_cpu(false, val); \ + return __virtio##bits##_to_cpu(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val); \ } \ static inline __virtio##bits cpu_to_virtio##bits(struct virtio_device *vdev, u##bits val) \ { \ - return __cpu_to_virtio##bits(false, val);...

...g.h index 4bc2ebe..952b6d7 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -157,11 +157,11 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu) #define DEFINE_VIRTIO_XX_TO_CPU(bits) \ static inline u##bits virtio##bits##_to_cpu(struct virtio_device *vdev, __virtio##bits val) \ { \ - return __virtio##bits##_to_cpu(false, val); \ + return __virtio##bits##_to_cpu(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val); \ } \ static inline __virtio##bits cpu_to_virtio##bits(struct virtio_device *vdev, u##bits val) \ { \ - return __cpu_to_virtio##bits(false, val);...

This patch fixes below sparse warning related to __virtio type in virtio pmem driver. This is reported by Intel test bot on linux-next tree. nd_virtio.c:56:28: warning: incorrect type in assignment (different base types) nd_virtio.c:56:28: expected unsigned int [unsigned] [usertype] type nd_virtio.c:56:28: got restricted __virtio32 nd_virtio.c...

This patch fixes below sparse warning related to __virtio type in virtio pmem driver. This is reported by Intel test bot on linux-next tree. nd_virtio.c:56:28: warning: incorrect type in assignment (different base types) nd_virtio.c:56:28: expected unsigned int [unsigned] [usertype] type nd_virtio.c:56:28: got restricted __virtio32 nd_virtio.c...

..._config.h> > > /** > @@ -152,6 +153,21 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu) > return 0; > } > > +/* Memory accessors */ > +#define DEFINE_VIRTIO_XX_TO_CPU(bits) \ > +static inline u##bits virtio##bits##_to_cpu(struct virtio_device *vdev, __virtio##bits val) \ > +{ \ > + return __virtio##bits##_to_cpu(false, val); \ > +} \ > +static inline __virtio##bits cpu_to_virtio##bits(struct virtio_device *vdev, u##bits val) \ > +{ \ > + return __cpu_to_virtio##bits(false, val); \ > +} > + > +DEFINE_VIRTIO_XX_TO_CPU(16) >...

...virtio_ring.h index 67e06fe..32211aa 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -62,6 +62,26 @@ static inline void virtio_wmb(bool weak_barriers) } #endif +#define DEFINE_VIRTIO_XX_TO_CPU(bits) \ +static inline u##bits virtio##bits##_to_cpu(bool little_endian, __virtio##bits val) \ +{ \ + if (little_endian) \ + return le##bits##_to_cpu((__force __le##bits)val); \ + else \ + return (__force u##bits)val; \ +} \ +static inline __virtio##bits cpu_to_virtio##bits(bool little_endian, u##bits val) \ +{ \ + if (little_endian) \ + return (__force __virtio##bits)cpu_to_...

...virtio_ring.h index 67e06fe..32211aa 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -62,6 +62,26 @@ static inline void virtio_wmb(bool weak_barriers) } #endif +#define DEFINE_VIRTIO_XX_TO_CPU(bits) \ +static inline u##bits virtio##bits##_to_cpu(bool little_endian, __virtio##bits val) \ +{ \ + if (little_endian) \ + return le##bits##_to_cpu((__force __le##bits)val); \ + else \ + return (__force u##bits)val; \ +} \ +static inline __virtio##bits cpu_to_virtio##bits(bool little_endian, u##bits val) \ +{ \ + if (little_endian) \ + return (__force __virtio##bits)cpu_to_...

This patch fixes below sparse warning related to __virtio type in virtio pmem driver. This is reported by Intel test bot on linux-next tree. nd_virtio.c:56:28: warning: incorrect type in assignment (different base types) nd_virtio.c:56:28: expected unsigned int [unsigned] [usertype] type nd_virtio.c:56:28: got restricted __virtio32 nd_virtio.c:93:...

This patch fixes below sparse warning related to __virtio type in virtio pmem driver. This is reported by Intel test bot on linux-next tree. nd_virtio.c:56:28: warning: incorrect type in assignment (different base types) nd_virtio.c:56:28: expected unsigned int [unsigned] [usertype] type nd_virtio.c:56:28: got restricted __virtio32 nd_virtio.c:93:...

...0644 > --- a/include/linux/virtio_ring.h > +++ b/include/linux/virtio_ring.h > @@ -62,6 +62,26 @@ static inline void virtio_wmb(bool weak_barriers) > } > #endif > > +#define DEFINE_VIRTIO_XX_TO_CPU(bits) \ > +static inline u##bits virtio##bits##_to_cpu(bool little_endian, __virtio##bits val) \ > +{ \ > + if (little_endian) \ > + return le##bits##_to_cpu((__force __le##bits)val); \ > + else \ > + return (__force u##bits)val; \ > +} \ > +static inline __virtio##bits cpu_to_virtio##bits(bool little_endian, u##bits val) \ > +{ \ > + if (little_endian...

...+1,59 @@ +#ifndef _LINUX_VIRTIO_BYTEORDER_H +#define _LINUX_VIRTIO_BYTEORDER_H +#include <linux/types.h> +#include <uapi/linux/virtio_types.h> + +/* + * Memory accessors for handling virtio in modern little endian and in + * compatibility native endian format. + */ + +static inline u16 __virtio16_to_cpu(bool little_endian, __virtio16 val) +{ + if (little_endian) + return le16_to_cpu((__force __le16)val); + else + return (__force u16)val; +} + +static inline __virtio16 __cpu_to_virtio16(bool little_endian, u16 val) +{ + if (little_endian) + return (__force __virtio16)cpu_to_le16(val); +...