From e009a7e858fed215cb4eed5174a31cadd42d8797 Mon Sep 17 00:00:00 2001 From: Frederic Barrat Date: Mon, 21 Mar 2016 14:32:48 -0500 Subject: cxl: Allow initialization on timebase sync failures Failure to synchronize the PSL timebase currently prevents the initialization of the cxl card, thus rendering the card useless. This is too extreme for a feature which is rarely used, if at all. No hardware AFUs or software is currently using PSL timebase. This patch still tries to synchronize the PSL timebase when the card is initialized, but ignores the error if it can't. Instead, it reports a status via /sys. Signed-off-by: Frederic Barrat Acked-by: Ian Munsie Signed-off-by: Michael Ellerman --- drivers/misc/cxl/cxl.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/misc/cxl/cxl.h') diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h index 38e21cf7806e..dfdbfb025089 100644 --- a/drivers/misc/cxl/cxl.h +++ b/drivers/misc/cxl/cxl.h @@ -579,6 +579,7 @@ struct cxl { bool perst_loads_image; bool perst_select_user; bool perst_same_image; + bool psl_timebase_synced; }; int cxl_pci_alloc_one_irq(struct cxl *adapter); -- cgit v1.2.3