mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-02 15:18:19 +00:00
mei: clean pending read with vtag on bus
Client on bus have only one vtag map slot and should disregard the vtag value when cleaning pending read flag. Fixes read flow control message unexpectedly generated when clent on bus send messages with different vtags. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Reviewed-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230125082637.118970-4-alan.previn.teres.alexis@intel.com
This commit is contained in:
parent
6e52ced023
commit
f17ef47b04
1 changed files with 3 additions and 1 deletions
|
@ -1343,7 +1343,9 @@ static void mei_cl_reset_read_by_vtag(const struct mei_cl *cl, u8 vtag)
|
|||
struct mei_cl_vtag *vtag_l;
|
||||
|
||||
list_for_each_entry(vtag_l, &cl->vtag_map, list) {
|
||||
if (vtag_l->vtag == vtag) {
|
||||
/* The client on bus has one fixed vtag map */
|
||||
if ((cl->cldev && mei_cldev_enabled(cl->cldev)) ||
|
||||
vtag_l->vtag == vtag) {
|
||||
vtag_l->pending_read = false;
|
||||
break;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue