From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Date: Fri, 29 May 2020 10:18:25 +0000 (+0200)
Subject: media: atomisp: add a debug message at hmm free
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=530c09f26179debc4bcd7a0ad6da38d75bfc0296;p=linux.git

media: atomisp: add a debug message at hmm free

In order to check if aren't there any memory leaks, let's
add a debug print for hmm_free().

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---

diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c
index c2abd14353e68..86e5fa936baef 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c
@@ -285,6 +285,8 @@ void hmm_free(ia_css_ptr virt)
 {
 	struct hmm_buffer_object *bo;
 
+	dev_dbg(atomisp_dev, "%s: free 0x%08x\n", __func__, virt);
+
 	WARN_ON(!virt);
 
 	bo = hmm_bo_device_search_start(&bo_device, (unsigned int)virt);