Re: [PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver
On Sunday 31 March 2013 07:10 AM, Paul Walmsley wrote: (and also please add Greg's ack when this is reposted) Yes. His ack is already picked up in the pull request I sent. Will add a note about DMA support in the commit. Regards, Santosh -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver
Hi On Wed, 20 Feb 2013, Santosh Shilimkar wrote: UART IP slave idle handling now taken care by runtime pm backend(hwmod layer) so remove the hackery from the driver. Tested-by: Vaibhav Bedia vaibhav.be...@ti.com Tested-by: Sourav Poddar sourav.pod...@ti.com Signed-off-by: Rajendra nayak rna...@ti.com Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com I'm fine with the basic idea. But based on rmk's and your subsequent comments, please add some comments to the driver in this patch that encapsulates what needs to be done to get DMA working again properly, including the idle mode switching, in the unlikely event that someone will try to get that working again. - Paul -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver
On Tuesday 19 March 2013 05:41 AM, Greg Kroah-Hartman wrote: On Thu, Mar 14, 2013 at 03:07:01PM +0530, Santosh Shilimkar wrote: (Looping Greg KH.) Greg, [..] Sorry for not CC'ing first place The subject patch is part of the series which cleans up the slave idle handling from OMAP serial driver. It will be best to queue it along with rest of the patches with your ack on $subject patch. Here is the updated version which also removed the hooks from 'linux/platform_data/serial-omap.h' as per Kevin suggestion. From 92916b8e0d895962c88fefbf99284967a4b94426 Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar santosh.shilim...@ti.com Date: Fri, 15 Feb 2013 15:50:37 +0530 Subject: [PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver UART IP slave idle handling now taken care by runtime pm backend(hwmod layer) so remove the hackery from the driver. Cc: Greg Kroah-Hartman gre...@linuxfoundation.org Tested-by: Vaibhav Bedia vaibhav.be...@ti.com Tested-by: Sourav Poddar sourav.pod...@ti.com Signed-off-by: Rajendra nayak rna...@ti.com Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com Acked-by: Greg Kroah-Hartman gre...@linuxfoundation.org Thanks Greg !! Regards, Santosh -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver
On Thu, Mar 14, 2013 at 03:07:01PM +0530, Santosh Shilimkar wrote: (Looping Greg KH.) Greg, On Wednesday 20 February 2013 09:14 PM, Santosh Shilimkar wrote: On Wednesday 20 February 2013 08:54 PM, Kevin Hilman wrote: Santosh Shilimkar santosh.shilim...@ti.com writes: UART IP slave idle handling now taken care by runtime pm backend(hwmod layer) so remove the hackery from the driver. Tested-by: Vaibhav Bedia vaibhav.be...@ti.com Tested-by: Sourav Poddar sourav.pod...@ti.com Signed-off-by: Rajendra nayak rna...@ti.com Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com --- drivers/tty/serial/omap-serial.c | 23 --- 1 file changed, 23 deletions(-) This patch should also remove the hooks from linux/platform_data/serial-omap.h Right. Will fix that in next version. Thanks. Sorry for not CC'ing first place The subject patch is part of the series which cleans up the slave idle handling from OMAP serial driver. It will be best to queue it along with rest of the patches with your ack on $subject patch. Here is the updated version which also removed the hooks from 'linux/platform_data/serial-omap.h' as per Kevin suggestion. From 92916b8e0d895962c88fefbf99284967a4b94426 Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar santosh.shilim...@ti.com Date: Fri, 15 Feb 2013 15:50:37 +0530 Subject: [PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver UART IP slave idle handling now taken care by runtime pm backend(hwmod layer) so remove the hackery from the driver. Cc: Greg Kroah-Hartman gre...@linuxfoundation.org Tested-by: Vaibhav Bedia vaibhav.be...@ti.com Tested-by: Sourav Poddar sourav.pod...@ti.com Signed-off-by: Rajendra nayak rna...@ti.com Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com Acked-by: Greg Kroah-Hartman gre...@linuxfoundation.org -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver
(Looping Greg KH.) Greg, On Wednesday 20 February 2013 09:14 PM, Santosh Shilimkar wrote: On Wednesday 20 February 2013 08:54 PM, Kevin Hilman wrote: Santosh Shilimkar santosh.shilim...@ti.com writes: UART IP slave idle handling now taken care by runtime pm backend(hwmod layer) so remove the hackery from the driver. Tested-by: Vaibhav Bedia vaibhav.be...@ti.com Tested-by: Sourav Poddar sourav.pod...@ti.com Signed-off-by: Rajendra nayak rna...@ti.com Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com --- drivers/tty/serial/omap-serial.c | 23 --- 1 file changed, 23 deletions(-) This patch should also remove the hooks from linux/platform_data/serial-omap.h Right. Will fix that in next version. Thanks. Sorry for not CC'ing first place The subject patch is part of the series which cleans up the slave idle handling from OMAP serial driver. It will be best to queue it along with rest of the patches with your ack on $subject patch. Here is the updated version which also removed the hooks from 'linux/platform_data/serial-omap.h' as per Kevin suggestion. From 92916b8e0d895962c88fefbf99284967a4b94426 Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar santosh.shilim...@ti.com Date: Fri, 15 Feb 2013 15:50:37 +0530 Subject: [PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver UART IP slave idle handling now taken care by runtime pm backend(hwmod layer) so remove the hackery from the driver. Cc: Greg Kroah-Hartman gre...@linuxfoundation.org Tested-by: Vaibhav Bedia vaibhav.be...@ti.com Tested-by: Sourav Poddar sourav.pod...@ti.com Signed-off-by: Rajendra nayak rna...@ti.com Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com --- drivers/tty/serial/omap-serial.c | 23 --- include/linux/platform_data/serial-omap.h |2 -- 2 files changed, 25 deletions(-) diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 4dc4140..08332f3 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -202,26 +202,6 @@ static int serial_omap_get_context_loss_count(struct uart_omap_port *up) return pdata-get_context_loss_count(up-dev); } -static void serial_omap_set_forceidle(struct uart_omap_port *up) -{ - struct omap_uart_port_info *pdata = up-dev-platform_data; - - if (!pdata || !pdata-set_forceidle) - return; - - pdata-set_forceidle(up-dev); -} - -static void serial_omap_set_noidle(struct uart_omap_port *up) -{ - struct omap_uart_port_info *pdata = up-dev-platform_data; - - if (!pdata || !pdata-set_noidle) - return; - - pdata-set_noidle(up-dev); -} - static void serial_omap_enable_wakeup(struct uart_omap_port *up, bool enable) { struct omap_uart_port_info *pdata = up-dev-platform_data; @@ -298,8 +278,6 @@ static void serial_omap_stop_tx(struct uart_port *port) serial_out(up, UART_IER, up-ier); } - serial_omap_set_forceidle(up); - pm_runtime_mark_last_busy(up-dev); pm_runtime_put_autosuspend(up-dev); } @@ -364,7 +342,6 @@ static void serial_omap_start_tx(struct uart_port *port) pm_runtime_get_sync(up-dev); serial_omap_enable_ier_thri(up); - serial_omap_set_noidle(up); pm_runtime_mark_last_busy(up-dev); pm_runtime_put_autosuspend(up-dev); } diff --git a/include/linux/platform_data/serial-omap.h b/include/linux/platform_data/serial-omap.h index ff9b0aa..c860c1b 100644 --- a/include/linux/platform_data/serial-omap.h +++ b/include/linux/platform_data/serial-omap.h @@ -43,8 +43,6 @@ struct omap_uart_port_info { int DTR_present; int (*get_context_loss_count)(struct device *); - void (*set_forceidle)(struct device *); - void (*set_noidle)(struct device *); void (*enable_wakeup)(struct device *, bool); }; -- 1.7.9.5 -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver
UART IP slave idle handling now taken care by runtime pm backend(hwmod layer) so remove the hackery from the driver. Tested-by: Vaibhav Bedia vaibhav.be...@ti.com Tested-by: Sourav Poddar sourav.pod...@ti.com Signed-off-by: Rajendra nayak rna...@ti.com Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com --- drivers/tty/serial/omap-serial.c | 23 --- 1 file changed, 23 deletions(-) diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 57d6b29..5722eaf 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -201,26 +201,6 @@ static int serial_omap_get_context_loss_count(struct uart_omap_port *up) return pdata-get_context_loss_count(up-dev); } -static void serial_omap_set_forceidle(struct uart_omap_port *up) -{ - struct omap_uart_port_info *pdata = up-dev-platform_data; - - if (!pdata || !pdata-set_forceidle) - return; - - pdata-set_forceidle(up-dev); -} - -static void serial_omap_set_noidle(struct uart_omap_port *up) -{ - struct omap_uart_port_info *pdata = up-dev-platform_data; - - if (!pdata || !pdata-set_noidle) - return; - - pdata-set_noidle(up-dev); -} - static void serial_omap_enable_wakeup(struct uart_omap_port *up, bool enable) { struct omap_uart_port_info *pdata = up-dev-platform_data; @@ -279,8 +259,6 @@ static void serial_omap_stop_tx(struct uart_port *port) serial_out(up, UART_IER, up-ier); } - serial_omap_set_forceidle(up); - pm_runtime_mark_last_busy(up-dev); pm_runtime_put_autosuspend(up-dev); } @@ -348,7 +326,6 @@ static void serial_omap_start_tx(struct uart_port *port) pm_runtime_get_sync(up-dev); serial_omap_enable_ier_thri(up); - serial_omap_set_noidle(up); pm_runtime_mark_last_busy(up-dev); pm_runtime_put_autosuspend(up-dev); } -- 1.7.9.5 -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver
Santosh Shilimkar santosh.shilim...@ti.com writes: UART IP slave idle handling now taken care by runtime pm backend(hwmod layer) so remove the hackery from the driver. Tested-by: Vaibhav Bedia vaibhav.be...@ti.com Tested-by: Sourav Poddar sourav.pod...@ti.com Signed-off-by: Rajendra nayak rna...@ti.com Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com --- drivers/tty/serial/omap-serial.c | 23 --- 1 file changed, 23 deletions(-) This patch should also remove the hooks from linux/platform_data/serial-omap.h Kevin -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 6/8] SERIAL: OMAP: Remove the slave idle handling from the driver
On Wednesday 20 February 2013 08:54 PM, Kevin Hilman wrote: Santosh Shilimkar santosh.shilim...@ti.com writes: UART IP slave idle handling now taken care by runtime pm backend(hwmod layer) so remove the hackery from the driver. Tested-by: Vaibhav Bedia vaibhav.be...@ti.com Tested-by: Sourav Poddar sourav.pod...@ti.com Signed-off-by: Rajendra nayak rna...@ti.com Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com --- drivers/tty/serial/omap-serial.c | 23 --- 1 file changed, 23 deletions(-) This patch should also remove the hooks from linux/platform_data/serial-omap.h Right. Will fix that in next version. Thanks. Regards, Santosh -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html