Re: [PATCH v3 1/2] USB: serial: cp210x: Enable usb generic throttle/unthrottle

2020-06-26 Thread Johan Hovold
On Fri, Jun 26, 2020 at 04:22:58AM +, Phu Luu wrote:
> From: Brant Merryman 
> 
> Assign the .throttle and .unthrottle functions to be generic function
> in the driver structure to prevent data loss that can otherwise occur
> if the host does not enable USB throttling.
> 
> Signed-off-by: Phu Luu 
> Signed-off-by: Brant Merryman 

Almost there. As I mentioned, the authori's SOB goes first and the
following SOB lines indicates who forwarded the patch (e.g. you in this
case).

If you also contributed to the patch you (e.g. you added the missing
changelog text) you should also add a Co-developed-by tag as described
in the process document I referred to:

Co-developed-by: states that the patch was co-created by
multiple developers; it is a used to give attribution to
co-authors (in addition to the author attributed by the From:
tag) when several people work on a single patch.  Since
Co-developed-by: denotes authorship, every Co-developed-by: must
be immediately followed by a Signed-off-by: of the associated
co-author.  Standard sign-off procedure applies, i.e. the
ordering of Signed-off-by: tags should reflect the chronological
history of the patch insofar as possible, regardless of whether
the author is attributed via From: or Co-developed-by:.
Notably, the last Signed-off-by: must always be that of the
developer submitting the patch.

- Documentation/process/submitting-patches.rst

So in this case the tags should probably be:

SOB: Brant
CDB: Phu
SOB: Phu

Care to fix that up in a v4 (yes, please increment the patch revision
every time you resubmit)?

Johan


[PATCH v3 1/2] USB: serial: cp210x: Enable usb generic throttle/unthrottle

2020-06-25 Thread Phu Luu
From: Brant Merryman 

Assign the .throttle and .unthrottle functions to be generic function
in the driver structure to prevent data loss that can otherwise occur
if the host does not enable USB throttling.

Signed-off-by: Phu Luu 
Signed-off-by: Brant Merryman 
---
06/09/2020: Patch v3 1/2 Modified based on feedback from Johan Hovold 

12/18/2019: Patch v2 Broken into two patches and modified based on feedback 
from Johan Hovold 
12/09/2019: Initial submission of patch "Proper RTS control when buffers fill"

 drivers/usb/serial/cp210x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index f5143eedbc48..bcceb4ad8be0 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -272,6 +272,8 @@ static struct usb_serial_driver cp210x_device = {
.break_ctl  = cp210x_break_ctl,
.set_termios= cp210x_set_termios,
.tx_empty   = cp210x_tx_empty,
+   .throttle   = usb_serial_generic_throttle,
+   .unthrottle = usb_serial_generic_unthrottle,
.tiocmget   = cp210x_tiocmget,
.tiocmset   = cp210x_tiocmset,
.attach = cp210x_attach,
-- 
2.17.0




Re: [PATCH v3 1/2] USB: serial: cp210x: Enable usb generic throttle/unthrottle

2020-06-24 Thread Johan Hovold
On Wed, Jun 24, 2020 at 07:01:33AM +, Phu Luu wrote:
> Assign the .throttle and .unthrottle functions to be generic function
> in the driver structure to prevent data loss that can otherwise occur
> if the host does not enable USB throttling.
> 
> Signed-off-by: Phu Luu 
> Signed-off-by: Brant Merryman 

One last form issue (besides the whitespace corrupted patch 2/2 that
Greg pointed out): The SOB tags records how a patch got into the
kernel (e.g. who forwarded it) and the first SOB should generally be the
author's.

In this case, I guess Brant is the primary author as he submitted these
patches last time around. If so, you need to manually add From line at
the beginning of the mail (i.e. before the commit message). If you use
git-format-patch, git would handle that for you.

You can also use the newish "Co-developed-by" tag to indicate joint
authorship. More details can be found in 

Documentation/process/submitting-patches.rst

Johan


[PATCH v3 1/2] USB: serial: cp210x: Enable usb generic throttle/unthrottle

2020-06-24 Thread Phu Luu
Assign the .throttle and .unthrottle functions to be generic function
in the driver structure to prevent data loss that can otherwise occur
if the host does not enable USB throttling.

Signed-off-by: Phu Luu 
Signed-off-by: Brant Merryman 
---
06/09/2020: Patch v3 1/2 Modified based on feedback from Johan Hovold 

12/18/2019: Patch v2 Broken into two patches and modified based on feedback 
from Johan Hovold 
12/09/2019: Initial submission of patch "Proper RTS control when buffers fill"

 drivers/usb/serial/cp210x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index f5143eedbc48..bcceb4ad8be0 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -272,6 +272,8 @@ static struct usb_serial_driver cp210x_device = {
.break_ctl  = cp210x_break_ctl,
.set_termios= cp210x_set_termios,
.tx_empty   = cp210x_tx_empty,
+   .throttle   = usb_serial_generic_throttle,
+   .unthrottle = usb_serial_generic_unthrottle,
.tiocmget   = cp210x_tiocmget,
.tiocmset   = cp210x_tiocmset,
.attach = cp210x_attach,
-- 
2.17.0



Re: Subject: [PATCH v3 1/2] USB: serial: cp210x: Enable usb generic throttle/unthrottle

2020-06-23 Thread gre...@linuxfoundation.org
On Wed, Jun 24, 2020 at 04:11:21AM +, Phu Luu wrote:
> Assign the .throttle and .unthrottle functions to be generic function
> in the driver structure to prevent data loss that can otherwise occur
> if the host does not enable USB throttling.
> 
> Signed-off-by: Phu Luu An 
> Signed-off-by: Brant Merryman 

Why does your Subject: line have "Subject:" in it again?

Can you please fix up and resend these patches?

thanks,

greg k-h


Subject: [PATCH v3 1/2] USB: serial: cp210x: Enable usb generic throttle/unthrottle

2020-06-23 Thread Phu Luu
Assign the .throttle and .unthrottle functions to be generic function
in the driver structure to prevent data loss that can otherwise occur
if the host does not enable USB throttling.

Signed-off-by: Phu Luu An 
Signed-off-by: Brant Merryman 
---
06/09/2020: Patch v3 1/2 Modified based on feedback from Johan Hovold 

12/18/2019: Patch v2 Broken into two patches and modified based on feedback 
from Johan Hovold 
12/09/2019: Initial submission of patch "Proper RTS control when buffers fill"

 drivers/usb/serial/cp210x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index f5143eedbc48..bcceb4ad8be0 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -272,6 +272,8 @@ static struct usb_serial_driver cp210x_device = {
.break_ctl  = cp210x_break_ctl,
.set_termios= cp210x_set_termios,
.tx_empty   = cp210x_tx_empty,
+   .throttle   = usb_serial_generic_throttle,
+   .unthrottle = usb_serial_generic_unthrottle,
.tiocmget   = cp210x_tiocmget,
.tiocmset   = cp210x_tiocmset,
.attach = cp210x_attach,
-- 
2.17.0