* [PATCH] phy: usb: Fix misuse of IS_ENABLED
@ 2021-04-27 7:17 Chen Li
2021-04-30 15:05 ` Alan Cooper
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Chen Li @ 2021-04-27 7:17 UTC (permalink / raw)
To: Al Cooper, Kishon Vijay Abraham I, Vinod Koul, linux-phy,
bcm-kernel-feedback-list
While IS_ENABLED() is perfectly fine for CONFIG_* symbols, it is not
for other symbols such as __BIG_ENDIAN that is provided directly by
the compiler.
Switch to use CONFIG_CPU_BIG_ENDIAN instead of __BIG_ENDIAN.
Signed-off-by: Chen Li <chenli@uniontech.com>
---
drivers/phy/broadcom/phy-brcm-usb-init.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.h b/drivers/phy/broadcom/phy-brcm-usb-init.h
index 899b9eb43fad..a39f30fa2e99 100644
--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
@@ -78,7 +78,7 @@ static inline u32 brcm_usb_readl(void __iomem *addr)
* Other architectures (e.g., ARM) either do not support big endian, or
* else leave I/O in little endian mode.
*/
- if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
+ if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
return __raw_readl(addr);
else
return readl_relaxed(addr);
@@ -87,7 +87,7 @@ static inline u32 brcm_usb_readl(void __iomem *addr)
static inline void brcm_usb_writel(u32 val, void __iomem *addr)
{
/* See brcmnand_readl() comments */
- if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
+ if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
__raw_writel(val, addr);
else
writel_relaxed(val, addr);
--
2.31.1
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^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] phy: usb: Fix misuse of IS_ENABLED
2021-04-27 7:17 [PATCH] phy: usb: Fix misuse of IS_ENABLED Chen Li
@ 2021-04-30 15:05 ` Alan Cooper
2021-05-02 15:53 ` Florian Fainelli
2021-05-14 12:11 ` Vinod Koul
2 siblings, 0 replies; 4+ messages in thread
From: Alan Cooper @ 2021-04-30 15:05 UTC (permalink / raw)
To: Chen Li
Cc: Kishon Vijay Abraham I, Vinod Koul, linux-phy, BCM Kernel Feedback
On Tue, Apr 27, 2021 at 3:18 AM Chen Li <chenli@uniontech.com> wrote:
>
>
> While IS_ENABLED() is perfectly fine for CONFIG_* symbols, it is not
> for other symbols such as __BIG_ENDIAN that is provided directly by
> the compiler.
>
> Switch to use CONFIG_CPU_BIG_ENDIAN instead of __BIG_ENDIAN.
>
> Signed-off-by: Chen Li <chenli@uniontech.com>
> ---
> drivers/phy/broadcom/phy-brcm-usb-init.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.h b/drivers/phy/broadcom/phy-brcm-usb-init.h
> index 899b9eb43fad..a39f30fa2e99 100644
> --- a/drivers/phy/broadcom/phy-brcm-usb-init.h
> +++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
> @@ -78,7 +78,7 @@ static inline u32 brcm_usb_readl(void __iomem *addr)
> * Other architectures (e.g., ARM) either do not support big endian, or
> * else leave I/O in little endian mode.
> */
> - if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
> + if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
> return __raw_readl(addr);
> else
> return readl_relaxed(addr);
> @@ -87,7 +87,7 @@ static inline u32 brcm_usb_readl(void __iomem *addr)
> static inline void brcm_usb_writel(u32 val, void __iomem *addr)
> {
> /* See brcmnand_readl() comments */
> - if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
> + if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
> __raw_writel(val, addr);
> else
> writel_relaxed(val, addr);
> --
> 2.31.1
>
>
Reviewed-by: Al Cooper <alcooperx@gmail.com>
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] phy: usb: Fix misuse of IS_ENABLED
2021-04-27 7:17 [PATCH] phy: usb: Fix misuse of IS_ENABLED Chen Li
2021-04-30 15:05 ` Alan Cooper
@ 2021-05-02 15:53 ` Florian Fainelli
2021-05-14 12:11 ` Vinod Koul
2 siblings, 0 replies; 4+ messages in thread
From: Florian Fainelli @ 2021-05-02 15:53 UTC (permalink / raw)
To: Chen Li, Al Cooper, Kishon Vijay Abraham I, Vinod Koul,
linux-phy, bcm-kernel-feedback-list
On 4/27/2021 12:17 AM, Chen Li wrote:
>
> While IS_ENABLED() is perfectly fine for CONFIG_* symbols, it is not
> for other symbols such as __BIG_ENDIAN that is provided directly by
> the compiler.
>
> Switch to use CONFIG_CPU_BIG_ENDIAN instead of __BIG_ENDIAN.
>
> Signed-off-by: Chen Li <chenli@uniontech.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Fixes: 94583a41047e ("phy: usb: Restructure in preparation for adding
7216 USB support")
--
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] phy: usb: Fix misuse of IS_ENABLED
2021-04-27 7:17 [PATCH] phy: usb: Fix misuse of IS_ENABLED Chen Li
2021-04-30 15:05 ` Alan Cooper
2021-05-02 15:53 ` Florian Fainelli
@ 2021-05-14 12:11 ` Vinod Koul
2 siblings, 0 replies; 4+ messages in thread
From: Vinod Koul @ 2021-05-14 12:11 UTC (permalink / raw)
To: Chen Li
Cc: Al Cooper, Kishon Vijay Abraham I, linux-phy, bcm-kernel-feedback-list
On 27-04-21, 15:17, Chen Li wrote:
>
> While IS_ENABLED() is perfectly fine for CONFIG_* symbols, it is not
> for other symbols such as __BIG_ENDIAN that is provided directly by
> the compiler.
Applied, thanks
--
~Vinod
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^ permalink raw reply [flat|nested] 4+ messages in thread
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2021-04-27 7:17 [PATCH] phy: usb: Fix misuse of IS_ENABLED Chen Li
2021-04-30 15:05 ` Alan Cooper
2021-05-02 15:53 ` Florian Fainelli
2021-05-14 12:11 ` Vinod Koul
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