* [PATCH 0/3] tty: serial: Use dma_request_chan() directly for channel request
@ 2019-11-13 9:46 Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 1/3] tty: serial: amba-pl011: " Peter Ujfalusi
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Peter Ujfalusi @ 2019-11-13 9:46 UTC (permalink / raw)
To: gregkh, linux, agross, bjorn.andersson, ldewangan,
thierry.reding, jonathanh
Cc: vkoul, jslaby, linux-serial, linux-kernel, linux-arm-msm, linux-tegra
Hi,
I'm going through the tree to remove dma_request_slave_channel_reason() as it
is just:
#define dma_request_slave_channel_reason(dev, name) \
dma_request_chan(dev, name)
Regards,
Peter
---
Peter Ujfalusi (3):
tty: serial: amba-pl011: Use dma_request_chan() directly for channel
request
tty: serial: msm_serial: Use dma_request_chan() directly for channel
request
tty: serial: tegra: Use dma_request_chan() directly for channel
request
drivers/tty/serial/amba-pl011.c | 2 +-
drivers/tty/serial/msm_serial.c | 4 ++--
drivers/tty/serial/serial-tegra.c | 3 +--
3 files changed, 4 insertions(+), 5 deletions(-)
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/3] tty: serial: amba-pl011: Use dma_request_chan() directly for channel request
2019-11-13 9:46 [PATCH 0/3] tty: serial: Use dma_request_chan() directly for channel request Peter Ujfalusi
@ 2019-11-13 9:46 ` Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 2/3] tty: serial: msm_serial: " Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 3/3] tty: serial: tegra: " Peter Ujfalusi
2 siblings, 0 replies; 5+ messages in thread
From: Peter Ujfalusi @ 2019-11-13 9:46 UTC (permalink / raw)
To: gregkh, linux, agross, bjorn.andersson, ldewangan,
thierry.reding, jonathanh
Cc: vkoul, jslaby, linux-serial, linux-kernel, linux-arm-msm, linux-tegra
dma_request_slave_channel_reason() is:
#define dma_request_slave_channel_reason(dev, name) \
dma_request_chan(dev, name)
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/tty/serial/amba-pl011.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index ae63266e181f..38e2d25f7e23 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -414,7 +414,7 @@ static void pl011_dma_probe(struct uart_amba_port *uap)
dma_cap_mask_t mask;
uap->dma_probed = true;
- chan = dma_request_slave_channel_reason(dev, "tx");
+ chan = dma_request_chan(dev, "tx");
if (IS_ERR(chan)) {
if (PTR_ERR(chan) == -EPROBE_DEFER) {
uap->dma_probed = false;
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/3] tty: serial: msm_serial: Use dma_request_chan() directly for channel request
2019-11-13 9:46 [PATCH 0/3] tty: serial: Use dma_request_chan() directly for channel request Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 1/3] tty: serial: amba-pl011: " Peter Ujfalusi
@ 2019-11-13 9:46 ` Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 3/3] tty: serial: tegra: " Peter Ujfalusi
2 siblings, 0 replies; 5+ messages in thread
From: Peter Ujfalusi @ 2019-11-13 9:46 UTC (permalink / raw)
To: gregkh, linux, agross, bjorn.andersson, ldewangan,
thierry.reding, jonathanh
Cc: vkoul, jslaby, linux-serial, linux-kernel, linux-arm-msm, linux-tegra
dma_request_slave_channel_reason() is:
#define dma_request_slave_channel_reason(dev, name) \
dma_request_chan(dev, name)
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/tty/serial/msm_serial.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c
index 00964b6e4ac1..1cbae0768b1f 100644
--- a/drivers/tty/serial/msm_serial.c
+++ b/drivers/tty/serial/msm_serial.c
@@ -301,7 +301,7 @@ static void msm_request_tx_dma(struct msm_port *msm_port, resource_size_t base)
dma = &msm_port->tx_dma;
/* allocate DMA resources, if available */
- dma->chan = dma_request_slave_channel_reason(dev, "tx");
+ dma->chan = dma_request_chan(dev, "tx");
if (IS_ERR(dma->chan))
goto no_tx;
@@ -344,7 +344,7 @@ static void msm_request_rx_dma(struct msm_port *msm_port, resource_size_t base)
dma = &msm_port->rx_dma;
/* allocate DMA resources, if available */
- dma->chan = dma_request_slave_channel_reason(dev, "rx");
+ dma->chan = dma_request_chan(dev, "rx");
if (IS_ERR(dma->chan))
goto no_rx;
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 3/3] tty: serial: tegra: Use dma_request_chan() directly for channel request
2019-11-13 9:46 [PATCH 0/3] tty: serial: Use dma_request_chan() directly for channel request Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 1/3] tty: serial: amba-pl011: " Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 2/3] tty: serial: msm_serial: " Peter Ujfalusi
@ 2019-11-13 9:46 ` Peter Ujfalusi
2019-11-14 7:05 ` Jon Hunter
2 siblings, 1 reply; 5+ messages in thread
From: Peter Ujfalusi @ 2019-11-13 9:46 UTC (permalink / raw)
To: gregkh, linux, agross, bjorn.andersson, ldewangan,
thierry.reding, jonathanh
Cc: vkoul, jslaby, linux-serial, linux-kernel, linux-arm-msm, linux-tegra
dma_request_slave_channel_reason() is:
#define dma_request_slave_channel_reason(dev, name) \
dma_request_chan(dev, name)
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/tty/serial/serial-tegra.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c
index 2f599515c133..b6ace6290e23 100644
--- a/drivers/tty/serial/serial-tegra.c
+++ b/drivers/tty/serial/serial-tegra.c
@@ -1122,8 +1122,7 @@ static int tegra_uart_dma_channel_allocate(struct tegra_uart_port *tup,
int ret;
struct dma_slave_config dma_sconfig;
- dma_chan = dma_request_slave_channel_reason(tup->uport.dev,
- dma_to_memory ? "rx" : "tx");
+ dma_chan = dma_request_chan(tup->uport.dev, dma_to_memory ? "rx" : "tx");
if (IS_ERR(dma_chan)) {
ret = PTR_ERR(dma_chan);
dev_err(tup->uport.dev,
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 3/3] tty: serial: tegra: Use dma_request_chan() directly for channel request
2019-11-13 9:46 ` [PATCH 3/3] tty: serial: tegra: " Peter Ujfalusi
@ 2019-11-14 7:05 ` Jon Hunter
0 siblings, 0 replies; 5+ messages in thread
From: Jon Hunter @ 2019-11-14 7:05 UTC (permalink / raw)
To: Peter Ujfalusi, gregkh, linux, agross, bjorn.andersson,
ldewangan, thierry.reding
Cc: vkoul, jslaby, linux-serial, linux-kernel, linux-arm-msm, linux-tegra
On 13/11/2019 09:46, Peter Ujfalusi wrote:
> dma_request_slave_channel_reason() is:
> #define dma_request_slave_channel_reason(dev, name) \
> dma_request_chan(dev, name)
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> ---
> drivers/tty/serial/serial-tegra.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c
> index 2f599515c133..b6ace6290e23 100644
> --- a/drivers/tty/serial/serial-tegra.c
> +++ b/drivers/tty/serial/serial-tegra.c
> @@ -1122,8 +1122,7 @@ static int tegra_uart_dma_channel_allocate(struct tegra_uart_port *tup,
> int ret;
> struct dma_slave_config dma_sconfig;
>
> - dma_chan = dma_request_slave_channel_reason(tup->uport.dev,
> - dma_to_memory ? "rx" : "tx");
> + dma_chan = dma_request_chan(tup->uport.dev, dma_to_memory ? "rx" : "tx");
> if (IS_ERR(dma_chan)) {
> ret = PTR_ERR(dma_chan);
> dev_err(tup->uport.dev,
>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Cheers!
Jon
--
nvpublic
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-11-14 7:05 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2019-11-13 9:46 [PATCH 0/3] tty: serial: Use dma_request_chan() directly for channel request Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 1/3] tty: serial: amba-pl011: " Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 2/3] tty: serial: msm_serial: " Peter Ujfalusi
2019-11-13 9:46 ` [PATCH 3/3] tty: serial: tegra: " Peter Ujfalusi
2019-11-14 7:05 ` Jon Hunter
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