On Tue, 29 Nov 2016 at 00:00, Johan Hovold johan@kernel.org wrote:
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind.
Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links") Signed-off-by: Johan Hovold johan@kernel.org
drivers/net/ethernet/marvell/mvneta.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 0c0a45af950f..707bc4680b9b 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev) clk_disable_unprepare(pp->clk); err_put_phy_node: of_node_put(phy_node);
if (of_phy_is_fixed_link(dn))of_phy_deregister_fixed_link(dn);
While building kernel Image for arm architecture on stable-rc 4.4 branch the following build error found.
drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit declaration of function 'of_phy_deregister_fixed_link'; did you mean 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration] | of_phy_deregister_fixed_link(dn); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | of_phy_register_fixed_link
ref: https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729
- Naresh
On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
On Tue, 29 Nov 2016 at 00:00, Johan Hovold johan@kernel.org wrote:
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind.
Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links") Signed-off-by: Johan Hovold johan@kernel.org
drivers/net/ethernet/marvell/mvneta.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 0c0a45af950f..707bc4680b9b 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev) clk_disable_unprepare(pp->clk); err_put_phy_node: of_node_put(phy_node);
if (of_phy_is_fixed_link(dn))of_phy_deregister_fixed_link(dn);While building kernel Image for arm architecture on stable-rc 4.4 branch the following build error found.
drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit declaration of function 'of_phy_deregister_fixed_link'; did you mean 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration] | of_phy_deregister_fixed_link(dn); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | of_phy_register_fixed_link
ref: https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729
Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link PHYs") needs to be backported as well for these.
Original series can be found here:
https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
Johan
On Thu, May 07, 2020 at 08:44:12AM +0200, Johan Hovold wrote:
On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
On Tue, 29 Nov 2016 at 00:00, Johan Hovold johan@kernel.org wrote:
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind.
Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links") Signed-off-by: Johan Hovold johan@kernel.org
drivers/net/ethernet/marvell/mvneta.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 0c0a45af950f..707bc4680b9b 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev) clk_disable_unprepare(pp->clk); err_put_phy_node: of_node_put(phy_node);
if (of_phy_is_fixed_link(dn))of_phy_deregister_fixed_link(dn);While building kernel Image for arm architecture on stable-rc 4.4 branch the following build error found.
drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit declaration of function 'of_phy_deregister_fixed_link'; did you mean 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration] | of_phy_deregister_fixed_link(dn); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | of_phy_register_fixed_link
ref: https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729
Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link PHYs") needs to be backported as well for these.
Original series can be found here:
https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
Ah, thanks for that, I thought I dropped all of the ones that caused build errors, but missed the above one. I'll go take the whole series instead.
greg k-h
On Thu, May 07, 2020 at 08:47:34AM +0200, Greg Kroah-Hartman wrote:
On Thu, May 07, 2020 at 08:44:12AM +0200, Johan Hovold wrote:
On Thu, May 07, 2020 at 12:27:53AM +0530, Naresh Kamboju wrote:
On Tue, 29 Nov 2016 at 00:00, Johan Hovold johan@kernel.org wrote:
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind.
Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links") Signed-off-by: Johan Hovold johan@kernel.org
drivers/net/ethernet/marvell/mvneta.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 0c0a45af950f..707bc4680b9b 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev) clk_disable_unprepare(pp->clk); err_put_phy_node: of_node_put(phy_node);
if (of_phy_is_fixed_link(dn))of_phy_deregister_fixed_link(dn);While building kernel Image for arm architecture on stable-rc 4.4 branch the following build error found.
drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit declaration of function 'of_phy_deregister_fixed_link'; did you mean 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration] | of_phy_deregister_fixed_link(dn); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | of_phy_register_fixed_link
ref: https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729
Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link PHYs") needs to be backported as well for these.
Original series can be found here:
https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org
Ah, thanks for that, I thought I dropped all of the ones that caused build errors, but missed the above one. I'll go take the whole series instead.
This should now all be fixed up, thanks.
greg k-h
On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
<trim>
Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link PHYs") needs to be backported as well for these.
Original series can be found here:
https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.orgAh, thanks for that, I thought I dropped all of the ones that caused build errors, but missed the above one. I'll go take the whole series instead.
This should now all be fixed up, thanks.
While building kernel Image for arm architecture on stable-rc 4.4 branch the following build error found.
of_mdio: add helper to deregister fixed-link PHYs commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.
Add helper to deregister fixed-link PHYs registered using of_phy_register_fixed_link().
Convert the two drivers that care to deregister their fixed-link PHYs to use the new helper, but note that most drivers currently fail to do so.
Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: David S. Miller davem@davemloft.net [only take helper function for 4.4.y - gregkh]
# make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache arm-linux-gnueabihf-gcc" O=build zImage 70 # 71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’: 72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’? [-Werror=implicit-function-declaration] 73 379 | fixed_phy_unregister(phydev); 74 | ^~~~~~~~~~~~~~~~~~~~ 75 | fixed_phy_register 76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no member named ‘mdio’; did you mean ‘mdix’? 77 381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */ 78 | ^~~~ 79 | mdix
greg k-h
On Fri, May 08, 2020 at 03:35:02AM +0530, Naresh Kamboju wrote:
On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
<trim> > > > > > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link > > > PHYs") needs to be backported as well for these. > > > > > > Original series can be found here: > > > > > > https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org > > > > Ah, thanks for that, I thought I dropped all of the ones that caused > > build errors, but missed the above one. I'll go take the whole series > > instead. > > This should now all be fixed up, thanks.
While building kernel Image for arm architecture on stable-rc 4.4 branch the following build error found.
of_mdio: add helper to deregister fixed-link PHYs commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.
Add helper to deregister fixed-link PHYs registered using of_phy_register_fixed_link().
Convert the two drivers that care to deregister their fixed-link PHYs to use the new helper, but note that most drivers currently fail to do so.
Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: David S. Miller davem@davemloft.net [only take helper function for 4.4.y - gregkh]
# make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache arm-linux-gnueabihf-gcc" O=build zImage 70 # 71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’: 72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’? [-Werror=implicit-function-declaration] 73 379 | fixed_phy_unregister(phydev); 74 | ^~~~~~~~~~~~~~~~~~~~ 75 | fixed_phy_register 76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no member named ‘mdio’; did you mean ‘mdix’? 77 381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */ 78 | ^~~~ 79 | mdix
Another dependency: 5bcbe0f35fb1 ("phy: fixed: Fix removal of phys.")
Greg, these patches are from four years ago so can't really remember if there are other dependencies or reasons against backporting them (the missing stable tags are per Dave's preference), sorry.
The cover letter also mentions another dependency, but that may just have been some context conflict.
Perhaps you better drop these unless you want to review them closer.
Johan
On Fri, May 08, 2020 at 08:21:19AM +0200, Johan Hovold wrote:
On Fri, May 08, 2020 at 03:35:02AM +0530, Naresh Kamboju wrote:
On Thu, 7 May 2020 at 16:43, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
<trim> > > > > > > Greg, 3f65047c853a ("of_mdio: add helper to deregister fixed-link > > > PHYs") needs to be backported as well for these. > > > > > > Original series can be found here: > > > > > > https://lkml.kernel.org/r/1480357509-28074-1-git-send-email-johan@kernel.org > > > > Ah, thanks for that, I thought I dropped all of the ones that caused > > build errors, but missed the above one. I'll go take the whole series > > instead. > > This should now all be fixed up, thanks.
While building kernel Image for arm architecture on stable-rc 4.4 branch the following build error found.
of_mdio: add helper to deregister fixed-link PHYs commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.
Add helper to deregister fixed-link PHYs registered using of_phy_register_fixed_link().
Convert the two drivers that care to deregister their fixed-link PHYs to use the new helper, but note that most drivers currently fail to do so.
Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: David S. Miller davem@davemloft.net [only take helper function for 4.4.y - gregkh]
# make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache arm-linux-gnueabihf-gcc" O=build zImage 70 # 71 ../drivers/of/of_mdio.c: In function ‘of_phy_deregister_fixed_link’: 72 ../drivers/of/of_mdio.c:379:2: error: implicit declaration of function ‘fixed_phy_unregister’; did you mean ‘fixed_phy_register’? [-Werror=implicit-function-declaration] 73 379 | fixed_phy_unregister(phydev); 74 | ^~~~~~~~~~~~~~~~~~~~ 75 | fixed_phy_register 76 ../drivers/of/of_mdio.c:381:22: error: ‘struct phy_device’ has no member named ‘mdio’; did you mean ‘mdix’? 77 381 | put_device(&phydev->mdio.dev); /* of_phy_find_device() */ 78 | ^~~~ 79 | mdix
Another dependency: 5bcbe0f35fb1 ("phy: fixed: Fix removal of phys.")
Greg, these patches are from four years ago so can't really remember if there are other dependencies or reasons against backporting them (the missing stable tags are per Dave's preference), sorry.
The cover letter also mentions another dependency, but that may just have been some context conflict.
Perhaps you better drop these unless you want to review them closer.
Good idea, I've dropped them all for now, sorry for the noise.
greg k-h
-
Greg Kroah-Hartman -
Johan Hovold -
Naresh Kamboju