From 6a3cc9140f1b9413c20adcf0f2504c3a7c2dbfef Mon Sep 17 00:00:00 2001
From: Changpeng Liu <changpeng.liu@intel.com>
Date: Wed, 21 Apr 2021 02:54:35 -0400
Subject: [PATCH] nvme/quirks: remove NVME_QUIRK_READ_ZERO_AFTER_DEALLOCATE for
 Intel P55XX

The P55XX serial SSDs can support dlfeat.read_value in the identify
namespace data structure, we don't need to add this quirk for it,
just remove it.

Change-Id: I165d89085e246a570e80dbaf05f41dc331b93f0c
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7526
Community-CI: Broadcom CI
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
---
 lib/nvme/nvme_quirks.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/nvme/nvme_quirks.c b/lib/nvme/nvme_quirks.c
index 9f3b98c21..7355ea263 100644
--- a/lib/nvme/nvme_quirks.c
+++ b/lib/nvme/nvme_quirks.c
@@ -73,7 +73,6 @@ static const struct nvme_quirk nvme_quirks[] = {
 		NVME_INTEL_QUIRK_READ_LATENCY |
 		NVME_INTEL_QUIRK_WRITE_LATENCY |
 		NVME_INTEL_QUIRK_STRIPING |
-		NVME_QUIRK_READ_ZERO_AFTER_DEALLOCATE |
 		NVME_QUIRK_MINIMUM_IO_QUEUE_SIZE |
 		NVME_QUIRK_NO_SGL_FOR_DSM
 	},