search for: structname

...default: _Generic((m), \ + __u8: (x), \ + __u16: (__force __u16)cpu_to_virtio16((vdev), (x)), \ + __u32: (__force __u32)cpu_to_virtio32((vdev), (x)), \ + __u64: (__force __u64)cpu_to_virtio64((vdev), (x)) \ + ) \ + ) \ + ) #define __virtio_native_type(structname, member) \ - __virtio_native_typeof(((structname*)0)->member) - -#define __virtio_typecheck(structname, member, val) \ - /* Must match the member's type, and be integer */ \ - typecheck(__virtio_native_type(structname, member), (val)) - + typeof(virtio_to_cpu(NULL, ((structname*)0)->mem...

...o_pick_endian(x, __virtio16, __virtio32, __virtio64, \ > + __virtio_pick_endian(x, __le16, __le32, __le64, \ > + __virtio_pick_endian(x, __u16, __u32, __u64, \ > + /* No other type allowed */ \ > + (void)0))))) > + > +#endif > + > +#define __virtio_native_type(structname, member) \ > + __virtio_native_typeof(((structname*)0)->member) > + > +#define __virtio_typecheck(structname, member, val) \ > + /* Must match the member's type, and be integer */ \ > + typecheck(__virtio_native_type(structname, member), (val)) > + > + > /* Config...

...o_pick_endian(x, __virtio16, __virtio32, __virtio64, \ > + __virtio_pick_endian(x, __le16, __le32, __le64, \ > + __virtio_pick_endian(x, __u16, __u32, __u64, \ > + /* No other type allowed */ \ > + (void)0))))) > + > +#endif > + > +#define __virtio_native_type(structname, member) \ > + __virtio_native_typeof(((structname*)0)->member) > + > +#define __virtio_typecheck(structname, member, val) \ > + /* Must match the member's type, and be integer */ \ > + typecheck(__virtio_native_type(structname, member), (val)) > + > + > /* Config...

...ick_type(x, __u8, __u8, \ + __virtio_pick_endian(x, __virtio16, __virtio32, __virtio64, \ + __virtio_pick_endian(x, __le16, __le32, __le64, \ + __virtio_pick_endian(x, __u16, __u32, __u64, \ + /* No other type allowed */ \ + (void)0))))) + +#endif + +#define __virtio_native_type(structname, member) \ + __virtio_native_typeof(((structname*)0)->member) + +#define __virtio_typecheck(structname, member, val) \ + /* Must match the member's type, and be integer */ \ + typecheck(__virtio_native_type(structname, member), (val)) + + /* Config space accessors. */ #define virtio_crea...

...ick_type(x, __u8, __u8, \ + __virtio_pick_endian(x, __virtio16, __virtio32, __virtio64, \ + __virtio_pick_endian(x, __le16, __le32, __le64, \ + __virtio_pick_endian(x, __u16, __u32, __u64, \ + /* No other type allowed */ \ + (void)0))))) + +#endif + +#define __virtio_native_type(structname, member) \ + __virtio_native_typeof(((structname*)0)->member) + +#define __virtio_typecheck(structname, member, val) \ + /* Must match the member's type, and be integer */ \ + typecheck(__virtio_native_type(structname, member), (val)) + + /* Config space accessors. */ #define virtio_crea...

...__virtio64, \ > > + __virtio_pick_endian(x, __le16, __le32, __le64, \ > > + __virtio_pick_endian(x, __u16, __u32, __u64, \ > > + /* No other type allowed */ \ > > + (void)0))))) > > + > > +#endif > > + > > +#define __virtio_native_type(structname, member) \ > > + __virtio_native_typeof(((structname*)0)->member) > > + > > +#define __virtio_typecheck(structname, member, val) \ > > + /* Must match the member's type, and be integer */ \ > > + typecheck(__virtio_native_type(structname, member), (val)) >...

On 2020/8/5 ??7:45, Michael S. Tsirkin wrote: >>> #define virtio_cread(vdev, structname, member, ptr) \ >>> do { \ >>> might_sleep(); \ >>> /* Must match the member's type, and be integer */ \ >>> - if (!typecheck(typeof((((structname*)0)->member)), *(ptr))) \ >>> + if (!__virtio_typecheck(structname, me...

On 2020/8/5 ??7:45, Michael S. Tsirkin wrote: >>> #define virtio_cread(vdev, structname, member, ptr) \ >>> do { \ >>> might_sleep(); \ >>> /* Must match the member's type, and be integer */ \ >>> - if (!typecheck(typeof((((structname*)0)->member)), *(ptr))) \ >>> + if (!__virtio_typecheck(structname, me...

...: le32_to_cpu(x), \ + __le64: le64_to_cpu(x) \ + ) + +#define virtio_cpu_to_le(x, m) \ + _Generic((m), \ + __u8: (x), \ + __le16: cpu_to_le16(x), \ + __le32: cpu_to_le32(x), \ + __le64: cpu_to_le64(x) \ + ) + +/* LE (e.g. modern) Config space accessors. */ +#define virtio_cread_le(vdev, structname, member, ptr) \ + do { \ + typeof(((structname*)0)->member) virtio_cread_v; \ + \ + might_sleep(); \ + /* Sanity check: must match the member's type */ \ + typecheck(typeof(virtio_le_to_cpu(virtio_cread_v)), *(ptr)); \ + \ + switch (sizeof(virtio_cread_v))...

...o_pick_endian(x, __virtio16, __virtio32, __virtio64, \ > + __virtio_pick_endian(x, __le16, __le32, __le64, \ > + __virtio_pick_endian(x, __u16, __u32, __u64, \ > + /* No other type allowed */ \ > + (void)0))))) > + > +#endif > + > +#define __virtio_native_type(structname, member) \ > + __virtio_native_typeof(((structname*)0)->member) > + > +#define __virtio_typecheck(structname, member, val) \ > + /* Must match the member's type, and be integer */ \ > + typecheck(__virtio_native_type(structname, member), (val)) > + > + Acked-by: Corne...

Config space endian-ness is currently a mess: fields are not tagged with the correct endian-ness so it's easy to make mistakes like instanciating config space in native endian-ness. The following patches adding sparse tagging are currently in my tree. Lightly tested. As a follow-up, I plan to add new APIs that handle modern config space in a more efficient way (bypassing the version check).

On Thu, Aug 06, 2020 at 11:37:38AM +0800, Jason Wang wrote: > > On 2020/8/5 ??7:45, Michael S. Tsirkin wrote: > > > > #define virtio_cread(vdev, structname, member, ptr) \ > > > > do { \ > > > > might_sleep(); \ > > > > /* Must match the member's type, and be integer */ \ > > > > - if (!typecheck(typeof((((structname*)0)->member)), *(ptr))) \ > > > > + if...

...m <- function(x, ...) lapply(x, formula) needUpdate.varSum <- function(object) any(unlist(lapply(object, needUpdate))) print.varSum <- function(x, ...) { cat("Sum of:\n") lapply(x, print) invisible(x) } print.summary.varSum <- function(x, ...) { cat(attr(x, "structName"),"\n") lapply(x, print, FALSE) invisible(x) } summary.varSum <- function(object, structName = "Sum of variance functions:", ...) { object[] <- lapply(object, summary) attr(object, "structName") <- structName class(object) <- c("summary.va...

...5b5196fec899..cc7a2b1fd7b2 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -555,4 +555,14 @@ static inline void virtio_cwrite64(struct virtio_device *vdev, _r; \ }) +/* Conditional config space accessors. */ +#define virtio_cread_le_feature(vdev, fbit, structname, member, ptr) \ + ({ \ + int _r = 0; \ + if (!virtio_has_feature(vdev, fbit)) \ + _r = -ENOENT; \ + else \ + virtio_cread_le((vdev), structname, member, ptr); \ + _r; \ + }) #endif /* _LINUX_VIRTIO_CONFIG_H */ -- MST

Aiming these for coming merge window. Nothing should change, but get ready for a non-guest-endian config transports, and > 32 features bits. Final one is just an overdue consolidation. Cheers, Rusty. Rusty Russell (7): virtio_config: introduce size-based accessors. virtio: use size-based config accessors. virtio_config: helpers for non-converting accessors. virtio_config: make

Aiming these for coming merge window. Nothing should change, but get ready for a non-guest-endian config transports, and > 32 features bits. Final one is just an overdue consolidation. Cheers, Rusty. Rusty Russell (7): virtio_config: introduce size-based accessors. virtio: use size-based config accessors. virtio_config: helpers for non-converting accessors. virtio_config: make

...\ +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_CPU(64) + /* Config space accessors. */ #define virtio_cread(vdev, structname, member, ptr) \ do { \ diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h index a99f9b7..6c00632 100644 --- a/include/uapi/linux/virtio_ring.h +++ b/include/uapi/linux/virtio_ring.h @@ -32,6 +32,7 @@ * * Copyright Rusty Russell IBM Corporation 2007. */...

...\ +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_CPU(64) + /* Config space accessors. */ #define virtio_cread(vdev, structname, member, ptr) \ do { \ diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h index a99f9b7..6c00632 100644 --- a/include/uapi/linux/virtio_ring.h +++ b/include/uapi/linux/virtio_ring.h @@ -32,6 +32,7 @@ * * Copyright Rusty Russell IBM Corporation 2007. */...

...Here is what is left in my CodeGen dir: polly/test/CodeGen$ find . -name '*.ll' ./20100708.ll ./single_loop_ull_max_iterations.ll ./single_loop_uint_max_iterations.ll ./reduction.ll ./single_do_loop_one_iteration.ll ./OpenMP/20120330-argument-use.ll ./OpenMP/simple_nested_loop.ll ./OpenMP/structnames.ll ./OpenMP/parallel_loop_simple2.ll ./OpenMP/copy_in_temporary.ll ./OpenMP/parallel_loop_simple.ll ./OpenMP/clastvar_after_parallel_loop.ll ./OpenMP/add_memref.ll ./OpenMP/copy_in_argument.ll ./OpenMP/invalidate_subfn_scops.ll ./OpenMP/two_loop.ll ./OpenMP/parallel_loop.ll ./OpenMP/param_referenc...

https://bugs.freedesktop.org/show_bug.cgi?id=74195 Priority: medium Bug ID: 74195 Assignee: nouveau at lists.freedesktop.org Summary: Responsivity to input with vsync on is slower after update QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All)