diff mbox series

drivers: firmware: psci: avoid BIT() macro usage in PSCI_1_0_OS_INITIATED

Message ID 20200324041526.GA1978@asgard.redhat.com (mailing list archive)
State New, archived
Headers show
Series drivers: firmware: psci: avoid BIT() macro usage in PSCI_1_0_OS_INITIATED | expand

Commit Message

Eugene Syromiatnikov March 24, 2020, 4:15 a.m. UTC
The BIT() macro is not available in UAPI headers, so let's replace
it with similarly defined _BITUL() macro provided by <linux/const.h>.

Fixes: 60dd1ead65e8 ("drivers: firmware: psci: Announce support for OS initiated suspend mode")
Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>
---
 include/uapi/linux/psci.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Ulf Hansson March 24, 2020, 6:18 p.m. UTC | #1
On Tue, 24 Mar 2020 at 05:15, Eugene Syromiatnikov <esyr@redhat.com> wrote:
>
> The BIT() macro is not available in UAPI headers, so let's replace
> it with similarly defined _BITUL() macro provided by <linux/const.h>.
>
> Fixes: 60dd1ead65e8 ("drivers: firmware: psci: Announce support for OS initiated suspend mode")
> Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>

Kind regards
Uffe

> ---
>  include/uapi/linux/psci.h | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/include/uapi/linux/psci.h b/include/uapi/linux/psci.h
> index 2fcad1d..87afdeb 100644
> --- a/include/uapi/linux/psci.h
> +++ b/include/uapi/linux/psci.h
> @@ -12,6 +12,8 @@
>  #ifndef _UAPI_LINUX_PSCI_H
>  #define _UAPI_LINUX_PSCI_H
>
> +#include <linux/const.h>
> +
>  /*
>   * PSCI v0.1 interface
>   *
> @@ -100,7 +102,7 @@
>  #define PSCI_1_0_FEATURES_CPU_SUSPEND_PF_MASK  \
>                         (0x1 << PSCI_1_0_FEATURES_CPU_SUSPEND_PF_SHIFT)
>
> -#define PSCI_1_0_OS_INITIATED                  BIT(0)
> +#define PSCI_1_0_OS_INITIATED                  _BITUL(0)
>  #define PSCI_1_0_SUSPEND_MODE_PC               0
>  #define PSCI_1_0_SUSPEND_MODE_OSI              1
>
> --
> 2.1.4
>
diff mbox series

Patch

diff --git a/include/uapi/linux/psci.h b/include/uapi/linux/psci.h
index 2fcad1d..87afdeb 100644
--- a/include/uapi/linux/psci.h
+++ b/include/uapi/linux/psci.h
@@ -12,6 +12,8 @@ 
 #ifndef _UAPI_LINUX_PSCI_H
 #define _UAPI_LINUX_PSCI_H
 
+#include <linux/const.h>
+
 /*
  * PSCI v0.1 interface
  *
@@ -100,7 +102,7 @@ 
 #define PSCI_1_0_FEATURES_CPU_SUSPEND_PF_MASK	\
 			(0x1 << PSCI_1_0_FEATURES_CPU_SUSPEND_PF_SHIFT)
 
-#define PSCI_1_0_OS_INITIATED			BIT(0)
+#define PSCI_1_0_OS_INITIATED			_BITUL(0)
 #define PSCI_1_0_SUSPEND_MODE_PC		0
 #define PSCI_1_0_SUSPEND_MODE_OSI		1