From: Potnuri Bharat Teja <bha...@chelsio.com>

[ Upstream commit 49ea0c036ede81f126f1a9389d377999fdf5c5a1 ]

Remove device specific debugfs entries immediately if LLD detaches a
particular ULD device in case of fatal PCI errors.

Link: https://lore.kernel.org/r/20200524190814.17599-1-bha...@chelsio.com
Signed-off-by: Potnuri Bharat Teja <bha...@chelsio.com>
Signed-off-by: Jason Gunthorpe <j...@mellanox.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/infiniband/hw/cxgb4/device.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/hw/cxgb4/device.c 
b/drivers/infiniband/hw/cxgb4/device.c
index 599340c1f0b82..541dbcf22d0eb 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -953,6 +953,7 @@ void c4iw_dealloc(struct uld_ctx *ctx)
 static void c4iw_remove(struct uld_ctx *ctx)
 {
        pr_debug("c4iw_dev %p\n", ctx->dev);
+       debugfs_remove_recursive(ctx->dev->debugfs_root);
        c4iw_unregister_device(ctx->dev);
        c4iw_dealloc(ctx);
 }
-- 
2.25.1



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