On Thu, Mar 12, 2020 at 6:42 AM Linus Walleij linus.walleij@linaro.org wrote:
On Wed, Mar 11, 2020 at 4:43 PM Tim Harvey tharvey@gateworks.com wrote:
If there are no parent resources do not call irq_chip_request_resources_parent at all as this will return an error.
This resolves a regression where devices using a thunderx gpio as an interrupt would fail probing.
Fixes: 0d04d0c ("gpio: thunderx: Use the default parent apis for {request,release}_resources") Signed-off-by: Tim Harvey tharvey@gateworks.com
This patch does not apply to the mainline kernel or v5.6-rc1.
Please verify:
- If the problem is still in v5.6 (we refactored the driver to use GPIOLIB_IRQCHIP)
Linus,
Sorry, another issue was keeping me from being able to boot 5.6-rc but that's now understood and I can confirm the issue is not present in v5.6-rc5
- If not, only propose it for linux-stable v5.5 etc.
Yes, needs to be applied to v5.2, v5.3, v5.4, v5.5. I cc'd stable. If I need to re-submit please let me know.
Cc: stable@vger.kernel.org
Tim
On Thu, Mar 12, 2020 at 10:16:40AM -0700, Tim Harvey wrote:
On Thu, Mar 12, 2020 at 6:42 AM Linus Walleij linus.walleij@linaro.org wrote:
On Wed, Mar 11, 2020 at 4:43 PM Tim Harvey tharvey@gateworks.com wrote:
If there are no parent resources do not call irq_chip_request_resources_parent at all as this will return an error.
This resolves a regression where devices using a thunderx gpio as an interrupt would fail probing.
Fixes: 0d04d0c ("gpio: thunderx: Use the default parent apis for {request,release}_resources") Signed-off-by: Tim Harvey tharvey@gateworks.com
This patch does not apply to the mainline kernel or v5.6-rc1.
Please verify:
- If the problem is still in v5.6 (we refactored the driver to use GPIOLIB_IRQCHIP)
Linus,
Sorry, another issue was keeping me from being able to boot 5.6-rc but that's now understood and I can confirm the issue is not present in v5.6-rc5
- If not, only propose it for linux-stable v5.5 etc.
Yes, needs to be applied to v5.2, v5.3, v5.4, v5.5. I cc'd stable. If I need to re-submit please let me know.
Cc: stable@vger.kernel.org
Linus, could you ack this patch for stable?
On Fri, Mar 13, 2020 at 4:01 PM Sasha Levin sashal@kernel.org wrote:
On Thu, Mar 12, 2020 at 10:16:40AM -0700, Tim Harvey wrote:
On Thu, Mar 12, 2020 at 6:42 AM Linus Walleij linus.walleij@linaro.org wrote:
On Wed, Mar 11, 2020 at 4:43 PM Tim Harvey tharvey@gateworks.com wrote:
If there are no parent resources do not call irq_chip_request_resources_parent at all as this will return an error.
This resolves a regression where devices using a thunderx gpio as an interrupt would fail probing.
Fixes: 0d04d0c ("gpio: thunderx: Use the default parent apis for {request,release}_resources") Signed-off-by: Tim Harvey tharvey@gateworks.com
This patch does not apply to the mainline kernel or v5.6-rc1.
Please verify:
- If the problem is still in v5.6 (we refactored the driver to use GPIOLIB_IRQCHIP)
Linus,
Sorry, another issue was keeping me from being able to boot 5.6-rc but that's now understood and I can confirm the issue is not present in v5.6-rc5
- If not, only propose it for linux-stable v5.5 etc.
Yes, needs to be applied to v5.2, v5.3, v5.4, v5.5. I cc'd stable. If I need to re-submit please let me know.
Cc: stable@vger.kernel.org
Linus, could you ack this patch for stable?
Acked-by: Linus Walleij linus.walleij@linaro.org
Sorry for the delay :/
Yours, Linus Walleij
linux-stable-mirror@lists.linaro.org
-
Linus Walleij -
Sasha Levin -
Tim Harvey