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ar71xx: ar934x_nfc: increase DMA retry count 

SVN-Revision: 33453
lede-17.01
Gabor Juhos 2012-09-17 20:30:54 +00:00
parent b7cb43f6a6
commit 3bdf0bc36f
1 changed files with 2 additions and 1 deletions
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3
target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c
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@ -131,6 +131,7 @@
#define AR934X_NFC_DEV_READY_TIMEOUT 25 /* msecs */ #define AR934X_NFC_DEV_READY_TIMEOUT 25 /* msecs */
#define AR934X_NFC_DMA_READY_TIMEOUT 25 /* msecs */ #define AR934X_NFC_DMA_READY_TIMEOUT 25 /* msecs */
#define AR934X_NFC_DONE_TIMEOUT 1000 #define AR934X_NFC_DONE_TIMEOUT 1000
#define AR934X_NFC_DMA_RETRIES 20
#define AR934X_NFC_USE_IRQ true #define AR934X_NFC_USE_IRQ true
#define AR934X_NFC_IRQ_MASK AR934X_NFC_INT_DEV_RDY(0) #define AR934X_NFC_IRQ_MASK AR934X_NFC_INT_DEV_RDY(0)
@ -465,7 +466,7 @@ retry:
(write) ? "write" : "read", page_addr); (write) ? "write" : "read", page_addr);
ar934x_nfc_restart(nfc); ar934x_nfc_restart(nfc);
if (retries++ < 5) if (retries++ < AR934X_NFC_DMA_RETRIES)
goto retry; goto retry;
dev_err(nfc->parent, "%s operation failed on page %d\n", dev_err(nfc->parent, "%s operation failed on page %d\n",