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-rw-r--r--Documentation/DMA-mapping.txt6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt
index 01f24e94bdb6..ecad88d9fe59 100644
--- a/Documentation/DMA-mapping.txt
+++ b/Documentation/DMA-mapping.txt
@@ -214,7 +214,7 @@ most specific mask.
214Here is pseudo-code showing how this might be done: 214Here is pseudo-code showing how this might be done:
215 215
216 #define PLAYBACK_ADDRESS_BITS DMA_BIT_MASK(32) 216 #define PLAYBACK_ADDRESS_BITS DMA_BIT_MASK(32)
217 #define RECORD_ADDRESS_BITS 0x00ffffff 217 #define RECORD_ADDRESS_BITS DMA_BIT_MASK(24)
218 218
219 struct my_sound_card *card; 219 struct my_sound_card *card;
220 struct pci_dev *pdev; 220 struct pci_dev *pdev;
@@ -224,14 +224,14 @@ Here is pseudo-code showing how this might be done:
224 card->playback_enabled = 1; 224 card->playback_enabled = 1;
225 } else { 225 } else {
226 card->playback_enabled = 0; 226 card->playback_enabled = 0;
227 printk(KERN_WARN "%s: Playback disabled due to DMA limitations.\n", 227 printk(KERN_WARNING "%s: Playback disabled due to DMA limitations.\n",
228 card->name); 228 card->name);
229 } 229 }
230 if (!pci_set_dma_mask(pdev, RECORD_ADDRESS_BITS)) { 230 if (!pci_set_dma_mask(pdev, RECORD_ADDRESS_BITS)) {
231 card->record_enabled = 1; 231 card->record_enabled = 1;
232 } else { 232 } else {
233 card->record_enabled = 0; 233 card->record_enabled = 0;
234 printk(KERN_WARN "%s: Record disabled due to DMA limitations.\n", 234 printk(KERN_WARNING "%s: Record disabled due to DMA limitations.\n",
235 card->name); 235 card->name);
236 } 236 }
237 237