Commit 38091aad authored by Konrad Sztyber's avatar Konrad Sztyber Committed by Tomasz Zawadzki
Browse files

nvme: extract ready timeout calculation to a function 



It will make it easier to set this timeout once the register accesses
are performed asynchronously.

Signed-off-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I9d61555a17380ddd57567db8dd912ef6d739fc01
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8612


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarZiye Yang <ziye.yang@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 214ed8e3

lib/nvme/nvme_ctrlr.c

+7 −1
Original line number Diff line number Diff line
@@ -1094,6 +1094,12 @@ nvme_ctrlr_shutdown_poll_async(struct spdk_nvme_ctrlr *ctrlr, 
	return 0;

}



static inline uint64_t

nvme_ctrlr_get_ready_timeout(struct spdk_nvme_ctrlr *ctrlr)

{

	return ctrlr->cap.bits.to * 500;

}



static int

nvme_ctrlr_enable(struct spdk_nvme_ctrlr *ctrlr)

{
@@ -3384,7 +3390,7 @@ nvme_ctrlr_process_init(struct spdk_nvme_ctrlr *ctrlr) 
		return -EIO;

	}



	ready_timeout_in_ms = 500 * ctrlr->cap.bits.to;

	ready_timeout_in_ms = nvme_ctrlr_get_ready_timeout(ctrlr);



	/*

	 * Check if the current initialization step is done or has timed out.