This is a completion to 27a90700a4275c5178b883b65927affdafa5185c The size field is also increased to allow values larger than 32 bits on platforms that have more than 32 bit physical addresses.
Signed-off-by: Cristian Stoica <[email protected]> --- Documentation/DocBook/uio-howto.tmpl | 2 +- drivers/uio/uio.c | 4 ++-- include/linux/uio_driver.h | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl index bbe9c1f..1fdc246 100644 --- a/Documentation/DocBook/uio-howto.tmpl +++ b/Documentation/DocBook/uio-howto.tmpl @@ -540,7 +540,7 @@ appears in sysfs. </para></listitem> <listitem><para> -<varname>unsigned long size</varname>: Fill in the size of the +<varname>resource_size_t size</varname>: Fill in the size of the memory block that <varname>addr</varname> points to. If <varname>size</varname> is zero, the mapping is considered unused. Note that you <emphasis>must</emphasis> initialize <varname>size</varname> with zero for diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index a673e5b..696ebab 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -68,12 +68,12 @@ static ssize_t map_name_show(struct uio_mem *mem, char *buf) static ssize_t map_addr_show(struct uio_mem *mem, char *buf) { - return sprintf(buf, "0x%llx\n", (unsigned long long)mem->addr); + return sprintf(buf, "%pa\n", &mem->addr); } static ssize_t map_size_show(struct uio_mem *mem, char *buf) { - return sprintf(buf, "0x%lx\n", mem->size); + return sprintf(buf, "%pa\n", &mem->size); } static ssize_t map_offset_show(struct uio_mem *mem, char *buf) diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h index 1ad4724..df6e42e 100644 --- a/include/linux/uio_driver.h +++ b/include/linux/uio_driver.h @@ -35,7 +35,7 @@ struct uio_map; struct uio_mem { const char *name; phys_addr_t addr; - unsigned long size; + resource_size_t size; int memtype; void __iomem *internal_addr; struct uio_map *map; -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
