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DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?o9udH9udV4FVGekl1obCf9iFTNqCw0eQEoJWSN/gSbHsINRNlprja+l178IZ?= =?us-ascii?Q?cZeTKxzC+fQHBIuNSKAv9gAmtT+Lo0A+7BU+LmgYwbkj8ozaPeJqFlju3eBk?= =?us-ascii?Q?zm+qEYxyobymv+Ly7Rjcneh7MpXu67z61NoDw0VnnGOnrBPNnue0lQD2yM/+?= =?us-ascii?Q?Z6qgD+cXvaky+A00hKRwFjMbibPscj0j28j0jY/ENFEgY3oKW+RtNYwUKUaM?= =?us-ascii?Q?eKIWy6vgFsNIATBmNWOhs2eVi910B2DDkHTrFz7Dx/t/2r00V3swDuEvaGsa?= =?us-ascii?Q?pXwtTq6eaXeK9TADI9aBET6khBk86BJE67YbazYRZACGtA0JCOEeu2KmyQPI?= =?us-ascii?Q?tpaPl5hfynEv9gC/tz/CQCdDBOt7LlGGT3o/0z5gc04iiHw7AOMOFJldw4Os?= =?us-ascii?Q?S0BrFzcZMsP2nb5iiNdK4CEp6mfAR88WaQy8CYFQjz4V+daoG3HSk2ju5aFw?= =?us-ascii?Q?wo3ih3OK+YLCN6HINp7u5muS9LWtSN9FZj2wlafVNFSXtJkxrdqwNLECXPUR?= =?us-ascii?Q?mBywmCFBhQfuAksxvxxGo4WIr4MbJ+gGXjQytSnuJFdiazhM9/d/xwM2TZk4?= =?us-ascii?Q?ttxzEBJ+VwNMSCY9UTwrviVfMaEoB6ToDWppzjbtr068kGQhyWjNxmn/pYRb?= =?us-ascii?Q?z3jhDZo8q1YjHif7z5vwRu3NSrS52VlLd3ey5WA9CsQ+EQHjfqzwliwQQkkt?= =?us-ascii?Q?wf7krx1yfGeY7nwcGLJoi9iCTaHggwVpTnn3QwmewtGt/uzFzS4xhCaZNDKp?= =?us-ascii?Q?JJCPczex9OLAhcE/7Ee57y+PHyRDG/knUDKLIjMKyOB7Wh3naLl76/+Ua/Dj?= =?us-ascii?Q?eTCmjMqVbhbr0yE1oddQOHDeNq5NgjPwimdJPxFsq87s5XUyCBnBXEGohi9W?= =?us-ascii?Q?RLc0zgEa9JFvwOG1cbCfNVK8qBp534AYJvm23ELWuK6JGJGWkY970xQti7xL?= =?us-ascii?Q?2nplvLp6P59oPI7H9cPVJeoDALtRY9QpTTzDUJ2HGj8v2qVs/HVzPZ4MPybW?= =?us-ascii?Q?G3EVTHzUwgo7tdwE6kyKSUXtqTRNWK3H2Cdau/qQACl7+EBpopp6+Bs54L94?= =?us-ascii?Q?HIO70t2OVShlPHCGGBV6PUK0C4NE55dYaa0/wBEveHDEH33jqgquve9fmJId?= =?us-ascii?Q?f/0tSC25+TqRBwZQ0P6bxWhsNdfHNmjW5jch1XEGXQrOlyNwXFLgY8KHKJ8h?= =?us-ascii?Q?qNFsWS/pTgWHZKCfZ90VgH5h3Vj3KqPFHUHorNWUhqd9BDsdYDkCX5pyF68X?= =?us-ascii?Q?zkFKZE41nIk3rfdPOfCkvh6sAF5ls8xbBX7sri5uo0ZAnDjcT3wx2ka+nTWN?= =?us-ascii?Q?+M0A5uj9bHJp89QR6CNuYmloCxQCB4gplH78VQzFQ6t9ZwbZGQso93Act12Q?= =?us-ascii?Q?yhC85ht6QWPQVK7ffQv6YsbgrK3YV/8qrbgAjomI2KMixToYMTXlUYZhjo0S?= =?us-ascii?Q?Td5pBsM2d6mSypLWIx9KDn4GOuJes7kuoPNgYaNiL+LSec1h2lYrI1M/ruNG?= =?us-ascii?Q?8KD36KWoSKvowlCpPjfgpFBwHoe/O2FTbsqaV8YwoU72Bnq4nSzanw8pD5JV?= =?us-ascii?Q?0RirIIimz4KwqDscN/4NrPy7wf4n/iiCSRADufc4FHy4Rd0pfsSo9DsUJIQ1?= =?us-ascii?Q?4A=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: 2e863620-e9d8-4671-f780-08dafef996ab X-MS-Exchange-CrossTenant-AuthSource: MN0PR11MB6059.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Jan 2023 17:28:35.7635 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: N91i2OXsHmpHYz7iBKvenYHZ+Mll19bRb1IkQfnwnLjpC4C1k7bkz6FuMF2ynHsq3RujfuW+ZIPzZ8K9ERIy2g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR11MB5214 X-OriginatorOrg: intel.com Subject: Re: [Intel-gfx] [PATCH v7 3/6] mei: clean pending read with vtag on bus X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Greg Kroah-Hartman , intel-gfx@lists.freedesktop.org, Alexander Usyskin , dri-devel@lists.freedesktop.org, Vivi@freedesktop.org, Tomas Winkler Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Greg, ack on getting these 3 mei patches merged through intel-gfx? On Wed, Jan 25, 2023 at 12:26:34AM -0800, Alan Previn wrote: > From: Alexander Usyskin > > 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 > Reviewed-by: Tomas Winkler > Signed-off-by: Alan Previn > --- > drivers/misc/mei/client.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c > index 9ddb854b8155..5c19097266fe 100644 > --- a/drivers/misc/mei/client.c > +++ b/drivers/misc/mei/client.c > @@ -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; > } > -- > 2.39.0 >