Re: [PATCH V2] lightnvm: include NVM Express driver if OCSSD is selected for build

From: Matias BjÃrling
Date: Thu Sep 21 2017 - 09:41:58 EST




On 09/21/2017 03:41 PM, Rakesh Pandit wrote:
Because NVM needs BLK_DEV_NVME, select it automatically if we mark NVM
in config file before building kernel. Also append PCI to depends as
select doesn't automatically add dependencies.

Signed-off-by: Rakesh Pandit <rakesh@xxxxxxxxxx>
---

V2: appends 'depends' with PCI

drivers/lightnvm/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig
index ead61a9..2a953ef 100644
--- a/drivers/lightnvm/Kconfig
+++ b/drivers/lightnvm/Kconfig
@@ -4,7 +4,8 @@
menuconfig NVM
bool "Open-Channel SSD target support"
- depends on BLOCK && HAS_DMA
+ depends on BLOCK && HAS_DMA && PCI
+ select BLK_DEV_NVME
help
Say Y here to get to enable Open-channel SSDs.


Thanks Rakesh.