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authorGeert Uytterhoeven <geert+renesas@glider.be>2023-03-29 10:14:05 +0300
committerChristoph Hellwig <hch@lst.de>2023-03-30 02:51:52 +0300
commitb31507dcaf3566d8ec3bdbf9922d8d5748b08a0f (patch)
treea58d38b052d162e8e971fdd299fd9c9e3855657f /kernel/dma
parentbd89d69a529fbef3559a16dbe4cee4b04225136a (diff)
downloadlinux-b31507dcaf3566d8ec3bdbf9922d8d5748b08a0f.tar.xz
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: bd89d69a529fbef3 ("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>
Diffstat (limited to 'kernel/dma')
-rw-r--r--kernel/dma/debug.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c
index 676142072d99..f190651bcadd 100644
--- a/kernel/dma/debug.c
+++ b/kernel/dma/debug.c
@@ -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);