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SPI NOR fixes:

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- Fix a timeout in the cadence QSPI controller driver
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Merge tag 'mtd/fixes-for-4.18-rc5' of git://git.infradead.org/linux-mtd

Pull MTD fix from Boris Brezillon:
 "A SPI NOR fix to fix a timeout in the cadence QSPI controller driver"

* tag 'mtd/fixes-for-4.18-rc5' of git://git.infradead.org/linux-mtd:
  mtd: spi-nor: cadence-quadspi: Fix direct mode write timeouts
This commit is contained in:
Linus Torvalds 2018-07-12 09:41:14 -07:00
commit 63f0477716
1 changed files with 4 additions and 2 deletions
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6
drivers/mtd/spi-nor/cadence-quadspi.c
View file

@ -926,10 +926,12 @@ static ssize_t cqspi_write(struct spi_nor *nor, loff_t to,
if (ret)
return ret;
if (f_pdata->use_direct_mode)
if (f_pdata->use_direct_mode) {
memcpy_toio(cqspi->ahb_base + to, buf, len);
else
ret = cqspi_wait_idle(cqspi);
} else {
ret = cqspi_indirect_write_execute(nor, to, buf, len);
}
if (ret)
return ret;