From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anup Patel Subject: [PATCH v2 6/7] mailbox: bcm-flexrm-mailbox: Set msg_queue_len for each channel Date: Fri, 21 Jul 2017 12:25:41 +0530 Message-ID: <1500620142-910-7-git-send-email-anup.patel@broadcom.com> References: <1500620142-910-1-git-send-email-anup.patel@broadcom.com> Return-path: In-Reply-To: <1500620142-910-1-git-send-email-anup.patel-dY08KVG/lbpWk0Htik3J/w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Rob Herring , Mark Rutland , Catalin Marinas , Will Deacon , Jassi Brar Cc: Florian Fainelli , Scott Branden , Ray Jui , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, Anup Patel List-Id: devicetree@vger.kernel.org The Broadcom FlexRM ring (i.e. mailbox channel) can handle larger number of messages queued in one FlexRM ring hence this patch sets msg_queue_len for each mailbox channel to be same as RING_MAX_REQ_COUNT. Signed-off-by: Anup Patel Reviewed-by: Scott Branden --- drivers/mailbox/bcm-flexrm-mailbox.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c index 9873818..20055a0 100644 --- a/drivers/mailbox/bcm-flexrm-mailbox.c +++ b/drivers/mailbox/bcm-flexrm-mailbox.c @@ -1683,8 +1683,11 @@ static int flexrm_mbox_probe(struct platform_device *pdev) ret = -ENOMEM; goto fail_free_debugfs_root; } - for (index = 0; index < mbox->num_rings; index++) + for (index = 0; index < mbox->num_rings; index++) { + mbox->controller.chans[index].msg_queue_len = + RING_MAX_REQ_COUNT; mbox->controller.chans[index].con_priv = &mbox->rings[index]; + } /* Register mailbox controller */ ret = mbox_controller_register(&mbox->controller); -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html