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Subject[PATCH 2/4] NTB: ntb_perf: Disable NTB link after clearing peer XLAT registers
Date
From: Sanjay R Mehta <sanju.mehta@amd.com>

If ntb link disabled before clearing peer's XLAT register, the clearing
won't have any effect since the link is already down. So modified the
sequence so that the link is down only towards the end of the function
after clearing the XLAT register

Signed-off-by: Sanjay R Mehta <sanju.mehta@amd.com>
---
drivers/ntb/test/ntb_perf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c
index a828d0e..4a3fba4 100644
--- a/drivers/ntb/test/ntb_perf.c
+++ b/drivers/ntb/test/ntb_perf.c
@@ -737,8 +737,6 @@ static void perf_disable_service(struct perf_ctx *perf)
{
int pidx;

- ntb_link_disable(perf->ntb);
-
if (perf->cmd_send == perf_msg_cmd_send) {
u64 inbits;

@@ -755,6 +753,8 @@ static void perf_disable_service(struct perf_ctx *perf)

for (pidx = 0; pidx < perf->pcnt; pidx++)
flush_work(&perf->peers[pidx].service);
+
+ ntb_link_disable(perf->ntb);
}

/*==============================================================================
--
2.7.4
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