[PATCH 1/4] Staging: octeon-usb: Adds SPDX License Identifier

[PATCH 1/4] Staging: octeon-usb: Adds SPDX License Identifier

[Georgios Tsotsos]

Signed-off-by: Georgios Tsotsos <tsotsos@gmail.com>
---
 drivers/staging/octeon-usb/octeon-hcd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
index cded30f145aa..cff5e790b196 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
-- 
2.16.4

Re: [PATCH 1/4] Staging: octeon-usb: Adds SPDX License Identifier

[Greg Kroah-Hartman]

On Wed, Jul 25, 2018 at 01:22:08AM +0300, Georgios Tsotsos wrote:
> Signed-off-by: Georgios Tsotsos <tsotsos@gmail.com>
> ---
>  drivers/staging/octeon-usb/octeon-hcd.c | 1 +
>  1 file changed, 1 insertion(+)

Again, no changelog :(

Please fix this series up and resend.

thanks,

greg k-h

[PATCH 2/4] Staging: octeon-usb: Applying coding style for column width.

[Georgios Tsotsos]

This patch resolves the warnings as its refereed to TODO list.
There are also a code style issues that could be resolved via breaking
down cvmx_usb_poll_channel().

Signed-off-by: Georgios Tsotsos <tsotsos@gmail.com>
---
 drivers/staging/octeon-usb/octeon-hcd.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
index cff5e790b196..0d3ec12788fc 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -2637,12 +2637,14 @@ static int cvmx_usb_poll_channel(struct octeon_hcd *usb, int channel)
 				hcintmsk.u32 = 0;
 				hcintmsk.s.chhltdmsk = 1;
 				cvmx_usb_write_csr32(usb,
-						     CVMX_USBCX_HCINTMSKX(channel, usb->index),
-						     hcintmsk.u32);
+						CVMX_USBCX_HCINTMSKX(channel,
+							usb->index),
+							hcintmsk.u32);
 				usbc_hcchar.s.chdis = 1;
 				cvmx_usb_write_csr32(usb,
-						     CVMX_USBCX_HCCHARX(channel, usb->index),
-						     usbc_hcchar.u32);
+						CVMX_USBCX_HCCHARX(channel,
+							usb->index),
+							usbc_hcchar.u32);
 				return 0;
 			} else if (usbc_hcint.s.xfercompl) {
 				/*
-- 
2.16.4

Re: [PATCH 2/4] Staging: octeon-usb: Applying coding style for column width.

[Joe Perches]

On Wed, 2018-07-25 at 01:22 +0300, Georgios Tsotsos wrote:
> This patch resolves the warnings as its refereed to TODO list.
> There are also a code style issues that could be resolved via breaking
> down cvmx_usb_poll_channel().

It was better before this change.

If checkpatch caused you to produce this, please
know that checkpatch messages are not dicta and
do not need to be followed if the resultant code
is worse to read.

More likely, it could be nicer to use a separate
function for this block instead.

> Signed-off-by: Georgios Tsotsos <tsotsos@gmail.com>
> ---
>  drivers/staging/octeon-usb/octeon-hcd.c | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
> index cff5e790b196..0d3ec12788fc 100644
> --- a/drivers/staging/octeon-usb/octeon-hcd.c
> +++ b/drivers/staging/octeon-usb/octeon-hcd.c
> @@ -2637,12 +2637,14 @@ static int cvmx_usb_poll_channel(struct octeon_hcd *usb, int channel)
>  				hcintmsk.u32 = 0;
>  				hcintmsk.s.chhltdmsk = 1;
>  				cvmx_usb_write_csr32(usb,
> -						     CVMX_USBCX_HCINTMSKX(channel, usb->index),
> -						     hcintmsk.u32);
> +						CVMX_USBCX_HCINTMSKX(channel,
> +							usb->index),
> +							hcintmsk.u32);
>  				usbc_hcchar.s.chdis = 1;
>  				cvmx_usb_write_csr32(usb,
> -						     CVMX_USBCX_HCCHARX(channel, usb->index),
> -						     usbc_hcchar.u32);
> +						CVMX_USBCX_HCCHARX(channel,
> +							usb->index),
> +							usbc_hcchar.u32);
>  				return 0;
>  			} else if (usbc_hcint.s.xfercompl) {
>  				/*

[PATCH 3/4] Staging: octeon-usb: Change coding style for CVMX_WAIT_FOR_FIELD32 marco.

[Georgios Tsotsos]

Changes coding style and encapsulate into parentheses timeout_usec.

Signed-off-by: Georgios Tsotsos <tsotsos@gmail.com>
---
 drivers/staging/octeon-usb/octeon-hcd.c | 44 +++++++++++++++++----------------
 1 file changed, 23 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
index 0d3ec12788fc..84986252720d 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -378,27 +378,29 @@ struct octeon_hcd {
 };
 
 /* This macro spins on a register waiting for it to reach a condition. */
-#define CVMX_WAIT_FOR_FIELD32(address, _union, cond, timeout_usec)	    \
-	({int result;							    \
-	do {								    \
-		u64 done = cvmx_get_cycle() + (u64)timeout_usec *	    \
-			   octeon_get_clock_rate() / 1000000;		    \
-		union _union c;						    \
-									    \
-		while (1) {						    \
-			c.u32 = cvmx_usb_read_csr32(usb, address);	    \
-									    \
-			if (cond) {					    \
-				result = 0;				    \
-				break;					    \
-			} else if (cvmx_get_cycle() > done) {		    \
-				result = -1;				    \
-				break;					    \
-			} else						    \
-				__delay(100);				    \
-		}							    \
-	} while (0);							    \
-	result; })
+#define CVMX_WAIT_FOR_FIELD32(address, _union, cond, timeout_usec)	\
+({									\
+	int result;							\
+	do {								\
+		u64 done = cvmx_get_cycle() + (u64)(timeout_usec) *	\
+			   octeon_get_clock_rate() / 1000000;		\
+		union _union c;						\
+									\
+		while (1) {						\
+			c.u32 = cvmx_usb_read_csr32(usb, address);	\
+									\
+			if (cond) {					\
+				result = 0;				\
+				break;					\
+			} else if (cvmx_get_cycle() > done) {		\
+				result = -1;				\
+				break;					\
+			} else						\
+				__delay(100);				\
+		}							\
+	} while (0);							\
+	result;								\
+})
 
 /*
  * This macro logically sets a single field in a CSR. It does the sequence
-- 
2.16.4

[PATCH 4/4] Staging: octeon-usb: Adds SPDX License Identifier for header file

[Georgios Tsotsos]

Signed-off-by: Georgios Tsotsos <tsotsos@gmail.com>
---
 drivers/staging/octeon-usb/octeon-hcd.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/octeon-usb/octeon-hcd.h b/drivers/staging/octeon-usb/octeon-hcd.h
index 3353aefe662e..769c36cf6614 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.h
+++ b/drivers/staging/octeon-usb/octeon-hcd.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Octeon HCD hardware register definitions.
  *
-- 
2.16.4

Re: [PATCH 4/4] Staging: octeon-usb: Adds SPDX License Identifier for header file

[Greg Kroah-Hartman]

On Wed, Jul 25, 2018 at 01:22:11AM +0300, Georgios Tsotsos wrote:
> Signed-off-by: Georgios Tsotsos <tsotsos@gmail.com>
> ---

I can not take patches without any changelog text, sorry :(

[PATCH 4/4] Staging: octeon-usb: Adds SPDX License Identifier

[Georgios Tsotsos]

Signed-off-by: Georgios Tsotsos <tsotsos@gmail.com>
---
 drivers/staging/octeon-usb/octeon-hcd.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/octeon-usb/octeon-hcd.h b/drivers/staging/octeon-usb/octeon-hcd.h
index 3353aefe662e..769c36cf6614 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.h
+++ b/drivers/staging/octeon-usb/octeon-hcd.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Octeon HCD hardware register definitions.
  *
-- 
2.16.4

Re: [PATCH 4/4] Staging: octeon-usb: Adds SPDX License Identifier

[Greg Kroah-Hartman]

On Wed, Jul 25, 2018 at 01:22:12AM +0300, Georgios Tsotsos wrote:
> Signed-off-by: Georgios Tsotsos <tsotsos@gmail.com>
> ---
>  drivers/staging/octeon-usb/octeon-hcd.h | 1 +
>  1 file changed, 1 insertion(+)

Two different 4/4 patches in the same series?  How did you create these?

greg k-h

Re: your mail

[Greg Kroah-Hartman]

On Wed, Jul 25, 2018 at 01:22:07AM +0300, Georgios Tsotsos wrote:
> Date: Wed, 25 Jul 2018 01:18:58 +0300
> Subject: [PATCH 0/4] Staging: octeon-usb: Fixes and Coding style applied. 
> 
> Hello, 

Somehow your subject here got messed up and put in the bod of the email.
Not a big deal this time, but be more careful next time please.

thanks,

greg k-h

[PATCH 0/4] Staging: octeon-usb: Fixes and Coding style applied.

[Georgios Tsotsos]

Hello, 

Previously patches were sent with wrong cover format, please ignore.

I am sending four patches which trying to resolve TODO list requirements 
no 45 about octeon-usb. 
There are SPDX licence additions on c and header files. 
Checkpatch warnings are resolved,also a notice about CVMX_WAIT_FOR_FIELD32 macro.
It could improve readability and maintenance of this module if function
cvmx_usb_poll_channel() break down (and probably some others too)

Georgios Tsotsos (4):
  Staging: octeon-usb: Adds SPDX License Identifier
  Staging: octeon-usb: Applying coding style for column width.
  Staging: octeon-usb: Change coding style for CVMX_WAIT_FOR_FIELD32 marco.
  Staging: octeon-usb: Adds SPDX License Identifier for header file

 drivers/staging/octeon-usb/octeon-hcd.c | 55 ++++++++++++++++++---------------
 drivers/staging/octeon-usb/octeon-hcd.h |  1 +
 2 files changed, 31 insertions(+), 25 deletions(-)

-- 
2.16.4

[PATCH 1/4] Staging: octeon-usb: Adds SPDX License Identifier

[Georgios Tsotsos]

Signed-off-by: Georgios Tsotsos <tsotsos@gmail.com>
---
 drivers/staging/octeon-usb/octeon-hcd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
index cded30f145aa..cff5e790b196 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
-- 
2.16.4