Messages in this thread Patch in this message | | | From | Russ Weight <> | Subject | [RFC PATCH 1/5] firmware_loader: Clear data and size in fw_free_paged_buf | Date | Thu, 3 Feb 2022 14:30:48 -0700 |
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The fw_free_paged_buf() function resets the paged buffer information in the fw_priv data structure. Additionally, clear the data and size members of fw_priv in order to facilitate the reuse of fw_priv. This is being done in preparation for enabling userspace to initiate multiple firmware uploads using this sysfs interface.
Signed-off-by: Russ Weight <russell.h.weight@intel.com> --- drivers/base/firmware_loader/main.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c index 94d1789a233e..2cc11d93753a 100644 --- a/drivers/base/firmware_loader/main.c +++ b/drivers/base/firmware_loader/main.c @@ -253,6 +253,8 @@ void fw_free_paged_buf(struct fw_priv *fw_priv) fw_priv->pages = NULL; fw_priv->page_array_size = 0; fw_priv->nr_pages = 0; + fw_priv->data = NULL; + fw_priv->size = 0; } int fw_grow_paged_buf(struct fw_priv *fw_priv, int pages_needed) -- 2.25.1
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