✗ Fi.CI.CHECKPATCH: warning for series starting with [1/3] iosys-map: Add per-word read

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== Series Details ==

Series: series starting with [1/3] iosys-map: Add per-word read
URL   : https://patchwork.freedesktop.org/series/105011/
State : warning

== Summary ==

Error: dim checkpatch failed
553952dee006 iosys-map: Add per-word read
-:69: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#69: FILE: include/linux/iosys-map.h:338:
+	u64: val_ = readq(vaddr_iomem_),
 	   ^

-:69: WARNING:INDENTED_LABEL: labels should not be indented
#69: FILE: include/linux/iosys-map.h:338:
+	u64: val_ = readq(vaddr_iomem_),

-:74: CHECK:CAMELCASE: Avoid CamelCase: <_Generic>
#74: FILE: include/linux/iosys-map.h:343:
+#define __iosys_map_rd_io(val__, vaddr_iomem__, type__) _Generic(val__,	\

-:74: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'val__' - possible side-effects?
#74: FILE: include/linux/iosys-map.h:343:
+#define __iosys_map_rd_io(val__, vaddr_iomem__, type__) _Generic(val__,	\
+	u8: val__ = readb(vaddr_iomem__),				\
+	u16: val__ = readw(vaddr_iomem__),				\
+	u32: val__ = readl(vaddr_iomem__),				\
+	__iosys_map_rd_io_u64_case(val__, vaddr_iomem__)		\
+	default: memcpy_fromio(&(val__), vaddr_iomem__, sizeof(val__)))

-:74: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'vaddr_iomem__' - possible side-effects?
#74: FILE: include/linux/iosys-map.h:343:
+#define __iosys_map_rd_io(val__, vaddr_iomem__, type__) _Generic(val__,	\
+	u8: val__ = readb(vaddr_iomem__),				\
+	u16: val__ = readw(vaddr_iomem__),				\
+	u32: val__ = readl(vaddr_iomem__),				\
+	__iosys_map_rd_io_u64_case(val__, vaddr_iomem__)		\
+	default: memcpy_fromio(&(val__), vaddr_iomem__, sizeof(val__)))

-:75: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#75: FILE: include/linux/iosys-map.h:344:
+	u8: val__ = readb(vaddr_iomem__),				\
 	  ^

-:75: WARNING:INDENTED_LABEL: labels should not be indented
#75: FILE: include/linux/iosys-map.h:344:
+	u8: val__ = readb(vaddr_iomem__),				\

-:76: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#76: FILE: include/linux/iosys-map.h:345:
+	u16: val__ = readw(vaddr_iomem__),				\
 	   ^

-:76: WARNING:INDENTED_LABEL: labels should not be indented
#76: FILE: include/linux/iosys-map.h:345:
+	u16: val__ = readw(vaddr_iomem__),				\

-:77: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#77: FILE: include/linux/iosys-map.h:346:
+	u32: val__ = readl(vaddr_iomem__),				\
 	   ^

-:77: WARNING:INDENTED_LABEL: labels should not be indented
#77: FILE: include/linux/iosys-map.h:346:
+	u32: val__ = readl(vaddr_iomem__),				\

-:79: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#79: FILE: include/linux/iosys-map.h:348:
+	default: memcpy_fromio(&(val__), vaddr_iomem__, sizeof(val__)))
 	       ^

-:79: ERROR:TRAILING_STATEMENTS: trailing statements should be on next line
#79: FILE: include/linux/iosys-map.h:348:
+	default: memcpy_fromio(&(val__), vaddr_iomem__, sizeof(val__)))

-:92: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'map__' - possible side-effects?
#92: FILE: include/linux/iosys-map.h:363:
+#define iosys_map_rd(map__, offset__, type__) ({				\
+	type__ val;								\
+	if ((map__)->is_iomem) {						\
+		__iosys_map_rd_io(val, (map__)->vaddr_iomem + offset__, type__);\
+	} else {								\
+		memcpy(&val, (map__)->vaddr + offset__, sizeof(val));		\
+	}									\
+	val;									\
 })

-:92: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'offset__' - possible side-effects?
#92: FILE: include/linux/iosys-map.h:363:
+#define iosys_map_rd(map__, offset__, type__) ({				\
+	type__ val;								\
+	if ((map__)->is_iomem) {						\
+		__iosys_map_rd_io(val, (map__)->vaddr_iomem + offset__, type__);\
+	} else {								\
+		memcpy(&val, (map__)->vaddr + offset__, sizeof(val));		\
+	}									\
+	val;									\
 })

-:92: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'offset__' may be better as '(offset__)' to avoid precedence issues
#92: FILE: include/linux/iosys-map.h:363:
+#define iosys_map_rd(map__, offset__, type__) ({				\
+	type__ val;								\
+	if ((map__)->is_iomem) {						\
+		__iosys_map_rd_io(val, (map__)->vaddr_iomem + offset__, type__);\
+	} else {								\
+		memcpy(&val, (map__)->vaddr + offset__, sizeof(val));		\
+	}									\
+	val;									\
 })

-:92: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'type__' - possible side-effects?
#92: FILE: include/linux/iosys-map.h:363:
+#define iosys_map_rd(map__, offset__, type__) ({				\
+	type__ val;								\
+	if ((map__)->is_iomem) {						\
+		__iosys_map_rd_io(val, (map__)->vaddr_iomem + offset__, type__);\
+	} else {								\
+		memcpy(&val, (map__)->vaddr + offset__, sizeof(val));		\
+	}									\
+	val;									\
 })

total: 6 errors, 4 warnings, 7 checks, 38 lines checked
977a62b00c03 iosys-map: Add per-word write
-:20: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#20: FILE: include/linux/iosys-map.h:340:
+	u64: writeq(val_, vaddr_iomem_),
 	   ^

-:20: WARNING:INDENTED_LABEL: labels should not be indented
#20: FILE: include/linux/iosys-map.h:340:
+	u64: writeq(val_, vaddr_iomem_),

-:31: CHECK:CAMELCASE: Avoid CamelCase: <_Generic>
#31: FILE: include/linux/iosys-map.h:353:
+#define __iosys_map_wr_io(val__, vaddr_iomem__, type__) _Generic(val__,	\

-:31: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'val__' - possible side-effects?
#31: FILE: include/linux/iosys-map.h:353:
+#define __iosys_map_wr_io(val__, vaddr_iomem__, type__) _Generic(val__,	\
+	u8: writeb(val__, vaddr_iomem__),				\
+	u16: writew(val__, vaddr_iomem__),				\
+	u32: writel(val__, vaddr_iomem__),				\
+	__iosys_map_wr_io_u64_case(val__, vaddr_iomem__)		\
+	default: memcpy_toio(vaddr_iomem__, &val, sizeof(val)))

-:31: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'vaddr_iomem__' - possible side-effects?
#31: FILE: include/linux/iosys-map.h:353:
+#define __iosys_map_wr_io(val__, vaddr_iomem__, type__) _Generic(val__,	\
+	u8: writeb(val__, vaddr_iomem__),				\
+	u16: writew(val__, vaddr_iomem__),				\
+	u32: writel(val__, vaddr_iomem__),				\
+	__iosys_map_wr_io_u64_case(val__, vaddr_iomem__)		\
+	default: memcpy_toio(vaddr_iomem__, &val, sizeof(val)))

-:32: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#32: FILE: include/linux/iosys-map.h:354:
+	u8: writeb(val__, vaddr_iomem__),				\
 	  ^

-:32: WARNING:INDENTED_LABEL: labels should not be indented
#32: FILE: include/linux/iosys-map.h:354:
+	u8: writeb(val__, vaddr_iomem__),				\

-:33: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#33: FILE: include/linux/iosys-map.h:355:
+	u16: writew(val__, vaddr_iomem__),				\
 	   ^

-:33: WARNING:INDENTED_LABEL: labels should not be indented
#33: FILE: include/linux/iosys-map.h:355:
+	u16: writew(val__, vaddr_iomem__),				\

-:34: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#34: FILE: include/linux/iosys-map.h:356:
+	u32: writel(val__, vaddr_iomem__),				\
 	   ^

-:34: WARNING:INDENTED_LABEL: labels should not be indented
#34: FILE: include/linux/iosys-map.h:356:
+	u32: writel(val__, vaddr_iomem__),				\

-:36: ERROR:SPACING: spaces required around that ':' (ctx:VxW)
#36: FILE: include/linux/iosys-map.h:358:
+	default: memcpy_toio(vaddr_iomem__, &val, sizeof(val)))
 	       ^

-:36: ERROR:TRAILING_STATEMENTS: trailing statements should be on next line
#36: FILE: include/linux/iosys-map.h:358:
+	default: memcpy_toio(vaddr_iomem__, &val, sizeof(val)))

-:48: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'map__' - possible side-effects?
#48: FILE: include/linux/iosys-map.h:394:
+#define iosys_map_wr(map__, offset__, type__, val__) ({				\
+	type__ val = (val__);							\
+	if ((map__)->is_iomem) {						\
+		__iosys_map_wr_io(val, (map__)->vaddr_iomem + offset__, type__);\
+	} else {								\
+		memcpy((map__)->vaddr + offset__, &val, sizeof(val));		\
+	}									\
 })

-:48: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'offset__' - possible side-effects?
#48: FILE: include/linux/iosys-map.h:394:
+#define iosys_map_wr(map__, offset__, type__, val__) ({				\
+	type__ val = (val__);							\
+	if ((map__)->is_iomem) {						\
+		__iosys_map_wr_io(val, (map__)->vaddr_iomem + offset__, type__);\
+	} else {								\
+		memcpy((map__)->vaddr + offset__, &val, sizeof(val));		\
+	}									\
 })

-:48: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'offset__' may be better as '(offset__)' to avoid precedence issues
#48: FILE: include/linux/iosys-map.h:394:
+#define iosys_map_wr(map__, offset__, type__, val__) ({				\
+	type__ val = (val__);							\
+	if ((map__)->is_iomem) {						\
+		__iosys_map_wr_io(val, (map__)->vaddr_iomem + offset__, type__);\
+	} else {								\
+		memcpy((map__)->vaddr + offset__, &val, sizeof(val));		\
+	}									\
 })

-:48: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'type__' - possible side-effects?
#48: FILE: include/linux/iosys-map.h:394:
+#define iosys_map_wr(map__, offset__, type__, val__) ({				\
+	type__ val = (val__);							\
+	if ((map__)->is_iomem) {						\
+		__iosys_map_wr_io(val, (map__)->vaddr_iomem + offset__, type__);\
+	} else {								\
+		memcpy((map__)->vaddr + offset__, &val, sizeof(val));		\
+	}									\
 })

total: 6 errors, 4 warnings, 7 checks, 40 lines checked
a823cb121a12 iosys-map: Fix typo in documentation





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