From: Michael Neuling <mikey@neuling.org>
Date: Fri, 5 Jun 2015 04:38:26 +0000 (+1000)
Subject: cxl: Reset default context for vPHB on release
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f67b4938af07e3ef3a925027a2fc62199c026e2b;p=linux-beck.git

cxl: Reset default context for vPHB on release

When we release the device, we should also invalidate the default context.
With this cxl_get_context() will return null after removal.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/drivers/misc/cxl/vphb.c b/drivers/misc/cxl/vphb.c
index f733309b65d5..b1d1983a84a5 100644
--- a/drivers/misc/cxl/vphb.c
+++ b/drivers/misc/cxl/vphb.c
@@ -72,6 +72,7 @@ static void cxl_pci_disable_device(struct pci_dev *dev)
 			dev_err(&dev->dev, "Default context started\n");
 			return;
 		}
+		dev->dev.archdata.cxl_ctx = NULL;
 		cxl_release_context(ctx);
 	}
 }