tree: git://linuxtv.org/media_tree.git devel
head: 2558eeda5cd75649a1159aadca530a990b81c4ee
commit: 3a29cde494f90301499ea7ed318643982f812f7f [496/499] [media] enable COMPILE_TEST for ti-vbe
config: make ARCH=x86_64 allmodconfig
All warnings:
In file included from arch/x86/include/asm/bug.h:35:0,
from include/linux/bug.h:4,
from include/linux/cpumask.h:12,
from arch/x86/include/asm/cpumask.h:4,
from arch/x86/include/asm/msr.h:10,
from arch/x86/include/asm/processor.h:20,
from arch/x86/include/asm/atomic.h:6,
from include/linux/atomic.h:4,
from include/linux/debug_locks.h:5,
from include/linux/lockdep.h:23,
from include/linux/spinlock_types.h:18,
from include/linux/mutex.h:15,
from include/linux/kernfs.h:13,
from include/linux/sysfs.h:15,
from include/linux/kobject.h:21,
from include/linux/device.h:17,
from include/linux/dma-mapping.h:5,
from drivers/media/platform/ti-vpe/vpdma.c:16:
drivers/media/platform/ti-vpe/vpdma.c: In function 'vpdma_alloc_desc_buf':
>> drivers/media/platform/ti-vpe/vpdma.c:332:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
WARN_ON((u32) buf->addr & VPDMA_DESC_ALIGN);
^
include/asm-generic/bug.h:86:25: note: in definition of macro 'WARN_ON'
int __ret_warn_on = !!(condition); \
^
In file included from include/linux/printk.h:257:0,
from include/linux/kernel.h:13,
from include/linux/delay.h:10,
from drivers/media/platform/ti-vpe/vpdma.c:15:
drivers/media/platform/ti-vpe/vpdma.c: In function 'dump_dtd':
include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'dma_addr_t' [-Wformat=]
static struct _ddebug __aligned(8) \
^
include/linux/dynamic_debug.h:76:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA'
DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
^
include/linux/printk.h:263:2: note: in expansion of macro 'dynamic_pr_debug'
dynamic_pr_debug(fmt, ##__VA_ARGS__)
^
>> drivers/media/platform/ti-vpe/vpdma.c:587:2: note: in expansion of macro 'pr_debug'
pr_debug("word2: start_addr = 0x%08x\n", dtd->start_addr);
^
vim +332 drivers/media/platform/ti-vpe/vpdma.c
9262e5a2 Archit Taneja 2013-10-16 316 DUMPREG(VIP_UP_Y_CSTAT);
9262e5a2 Archit Taneja 2013-10-16 317 DUMPREG(VIP_UP_UV_CSTAT);
9262e5a2 Archit Taneja 2013-10-16 318 DUMPREG(VPI_CTL_CSTAT);
9262e5a2 Archit Taneja 2013-10-16 319 }
9262e5a2 Archit Taneja 2013-10-16 320
9262e5a2 Archit Taneja 2013-10-16 321 /*
9262e5a2 Archit Taneja 2013-10-16 322 * Allocate a DMA buffer
9262e5a2 Archit Taneja 2013-10-16 323 */
9262e5a2 Archit Taneja 2013-10-16 324 int vpdma_alloc_desc_buf(struct vpdma_buf *buf, size_t size)
9262e5a2 Archit Taneja 2013-10-16 325 {
9262e5a2 Archit Taneja 2013-10-16 326 buf->size = size;
9262e5a2 Archit Taneja 2013-10-16 327 buf->mapped = false;
9262e5a2 Archit Taneja 2013-10-16 328 buf->addr = kzalloc(size, GFP_KERNEL);
9262e5a2 Archit Taneja 2013-10-16 329 if (!buf->addr)
9262e5a2 Archit Taneja 2013-10-16 330 return -ENOMEM;
9262e5a2 Archit Taneja 2013-10-16 331
9262e5a2 Archit Taneja 2013-10-16 @332 WARN_ON((u32) buf->addr & VPDMA_DESC_ALIGN);
9262e5a2 Archit Taneja 2013-10-16 333
9262e5a2 Archit Taneja 2013-10-16 334 return 0;
9262e5a2 Archit Taneja 2013-10-16 335 }
9262e5a2 Archit Taneja 2013-10-16 336
9262e5a2 Archit Taneja 2013-10-16 337 void vpdma_free_desc_buf(struct vpdma_buf *buf)
9262e5a2 Archit Taneja 2013-10-16 338 {
9262e5a2 Archit Taneja 2013-10-16 339 WARN_ON(buf->mapped);
9262e5a2 Archit Taneja 2013-10-16 340 kfree(buf->addr);
:::::: The code at line 332 was first introduced by commit
:::::: 9262e5a2253ad055d465fcf0905a5b5f160ce6f8 [media] v4l: ti-vpe: Create a vpdma helper library
:::::: TO: Archit Taneja <archit@xxxxxx>
:::::: CC: Mauro Carvalho Chehab <m.chehab@xxxxxxxxxxx>
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