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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-09-06 19:48:59 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-09-06 19:48:59 -0400
commitfff34b3412b9401a76ba9d021db1bd91cb0e02b6 (patch)
tree870ed2d1555004e7939d15b5099017aae61c97b8 /sound/pci/emu10k1/memory.c
parent28e1e58fb668e262648fb8ee8a24154633f40507 (diff)
parent636802ef96eebe279b22ad9f9dacfe29291e45c7 (diff)
Merge branch 'merge' into next
Brings in various bug fixes from 3.6-rcX
Diffstat (limited to 'sound/pci/emu10k1/memory.c')
-rw-r--r--sound/pci/emu10k1/memory.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
index 4f502a2bdc3c..0a436626182b 100644
--- a/sound/pci/emu10k1/memory.c
+++ b/sound/pci/emu10k1/memory.c
@@ -326,7 +326,10 @@ snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *subst
326 for (page = blk->first_page; page <= blk->last_page; page++, idx++) { 326 for (page = blk->first_page; page <= blk->last_page; page++, idx++) {
327 unsigned long ofs = idx << PAGE_SHIFT; 327 unsigned long ofs = idx << PAGE_SHIFT;
328 dma_addr_t addr; 328 dma_addr_t addr;
329 addr = snd_pcm_sgbuf_get_addr(substream, ofs); 329 if (ofs >= runtime->dma_bytes)
330 addr = emu->silent_page.addr;
331 else
332 addr = snd_pcm_sgbuf_get_addr(substream, ofs);
330 if (! is_valid_page(emu, addr)) { 333 if (! is_valid_page(emu, addr)) {
331 printk(KERN_ERR "emu: failure page = %d\n", idx); 334 printk(KERN_ERR "emu: failure page = %d\n", idx);
332 mutex_unlock(&hdr->block_mutex); 335 mutex_unlock(&hdr->block_mutex);