mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-30 06:10:56 +00:00
firmware_loader: Clear data and size in fw_free_paged_buf
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. Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Reviewed-by: Tianfei zhang <tianfei.zhang@intel.com> Tested-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Signed-off-by: Russ Weight <russell.h.weight@intel.com> Link: https://lore.kernel.org/r/20220421212204.36052-2-russell.h.weight@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
42cd402b8f
commit
4ac4a90d77
1 changed files with 2 additions and 0 deletions
|
@ -254,6 +254,8 @@ 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)
|
||||
|
|
Loading…
Reference in a new issue