openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

SPI NOR fixes: 

- Fix a timeout in the cadence QSPI controller driver
 -----BEGIN PGP SIGNATURE-----
 
 iQI5BAABCAAjBQJbR27cHBxib3Jpcy5icmV6aWxsb25AYm9vdGxpbi5jb20ACgkQ
 Ze02AX4ItwDbwRAAsz3Lke8eNEAgHQI5TBTBFlnqCgaxc5T2wPYdKgfjpPHN3QgU
 t/qmLBfCSFxNWNQrX2O4UDvj90kL1tXXiGEUdeJmMRzFb016MFts6Bd39+n0jTIv
 LYCZgdjiKetAMJbKv7cbeQjkeIl5M8RyS/lUedL6rFNq6GuGKQStHoT9gnmIzGjT
 maES0aR0xI6Ug4r1BrgQGHTbpSF19w+b+aNbFKpPpgRDBEceSQuJVMNwlDZgx1OO
 WLbjYpQLshd4ikgwEU3kbP4LDV7PRPv4l+d0EYz+S3P4X6EMWroAF6gcDbASElDQ
 HEuGjYbNd+D+GmYWSUulCKVDnWbafxBm1wKZ70kmxKy/O9MH7fe5rtL1v5cS/ITx
 dy9v6q58550/EC9OkF9j6y+bSVZTxeczCeTGzZ4wf3LdPFq7fkmRovljm9tXmvA0
 pCC1Xsm7/0Cbe+ZvGO9Fd+a1xpgVECDSO2zDpiCWuSS2bInl7rLCMjPvLwz6XoX6
 BP9tch5pIKnxBQDQGfds9UYJvRt7j+cDMrFRrTI3viRr9lQQkOnpzMLp3qiWOUVH
 moE2B2Q++47Bf32Whn4B0YU07n7lyUZxSYEyOLxkExIl8sGXtvMXGgCqO9Yi/tFK
 ef4Q55wYB0k3Rj75iYdve3bxa1PKwYQ5qzACAt8uq0aHEkKz3CBvtYdb8lo=
 =y/JZ
 -----END PGP SIGNATURE-----

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
parent c25c74b747 aa7eee8a14
commit 63f0477716
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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;