UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

dma-debug: Use %pa to format phys_addr_t 

On 32-bit without LPAE:

    kernel/dma/debug.c: In function ‘debug_dma_dump_mappings’:
    kernel/dma/debug.c:537:7: warning: format ‘%llx’ expects argument of type ‘long long unsigned int’, but argument 9 has type ‘phys_addr_t’ {aka ‘unsigned int’} [-Wformat=]
    kernel/dma/debug.c: In function ‘dump_show’:
    kernel/dma/debug.c:568:59: warning: format ‘%llx’ expects argument of type ‘long long unsigned int’, but argument 11 has type ‘phys_addr_t’ {aka ‘unsigned int’} [-Wformat=]

Fixes: bd89d69a52 ("dma-debug: add cacheline to user/kernel space dump messages")
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/202303160548.ReyuTsGD-lkp@intel.com
Reported-by: noreply@ellerman.id.au
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Geert Uytterhoeven 2023-03-29 09:14:05 +02:00 committed by Christoph Hellwig
parent bd89d69a52
commit b31507dcaf
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
kernel/dma/debug.c
View File

@ -534,11 +534,11 @@ void debug_dma_dump_mappings(struct device *dev)
if (!dev || dev == entry->dev) {
cln = to_cacheline_number(entry);
dev_info(entry->dev,
"%s idx %d P=%llx N=%lx D=%llx L=%llx cln=%llx %s %s\n",
"%s idx %d P=%llx N=%lx D=%llx L=%llx cln=%pa %s %s\n",
type2name[entry->type], idx,
phys_addr(entry), entry->pfn,
entry->dev_addr, entry->size,
cln, dir2name[entry->direction],
&cln, dir2name[entry->direction],
maperr2str[entry->map_err_type]);
}
}
@ -565,13 +565,13 @@ static int dump_show(struct seq_file *seq, void *v)
list_for_each_entry(entry, &bucket->list, list) {
cln = to_cacheline_number(entry);
seq_printf(seq,
"%s %s %s idx %d P=%llx N=%lx D=%llx L=%llx cln=%llx %s %s\n",
"%s %s %s idx %d P=%llx N=%lx D=%llx L=%llx cln=%pa %s %s\n",
dev_driver_string(entry->dev),
dev_name(entry->dev),
type2name[entry->type], idx,
phys_addr(entry), entry->pfn,
entry->dev_addr, entry->size,
cln, dir2name[entry->direction],
&cln, dir2name[entry->direction],
maperr2str[entry->map_err_type]);
}
spin_unlock_irqrestore(&bucket->lock, flags);