[v2,12/24] EDAC, ghes: Use standard kernel macros for page calculations
diff mbox series

Message ID 20190624150758.6695-13-rrichter@marvell.com
State New, archived
Headers show
Series
  • EDAC, mc, ghes: Fixes and updates to improve memory error reporting
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Commit Message

Robert Richter June 24, 2019, 3:09 p.m. UTC
Use standard macros for page calculations.

Signed-off-by: Robert Richter <rrichter@marvell.com>
---
 drivers/edac/ghes_edac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

James Morse Aug. 2, 2019, 5:04 p.m. UTC | #1
Hi Robert,

On 24/06/2019 16:09, Robert Richter wrote:
> Use standard macros for page calculations.
> 
> Signed-off-by: Robert Richter <rrichter@marvell.com>
> ---

> diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c
> index 786f1b32eee1..746083876b5f 100644
> --- a/drivers/edac/ghes_edac.c
> +++ b/drivers/edac/ghes_edac.c
> @@ -311,8 +311,8 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err)
>  
>  	/* Error address */
>  	if (mem_err->validation_bits & CPER_MEM_VALID_PA) {
> -		e->page_frame_number = mem_err->physical_addr >> PAGE_SHIFT;
> -		e->offset_in_page = mem_err->physical_addr & ~PAGE_MASK;
> +		e->page_frame_number = PHYS_PFN(mem_err->physical_addr);
> +		e->offset_in_page = offset_in_page(mem_err->physical_addr);
>  	}
>  
>  	/* Error grain */
> 


After a shorter game of spot-the-difference:
Reviewed-by: James Morse <james.morse@arm.com>

Previously here:
https://lore.kernel.org/linux-edac/e566fe1d-ed06-53bc-6827-f6dfa32ee485@arm.com/


Please pick up tags when posting a new version.
If you don't do this, its very difficult to convince people to spend time reviewing your
series.


Thanks,

James
Robert Richter Aug. 7, 2019, 9:52 a.m. UTC | #2
On 02.08.19 18:04:54, James Morse wrote:
> After a shorter game of spot-the-difference:
> Reviewed-by: James Morse <james.morse@arm.com>
> 
> Previously here:
> https://lore.kernel.org/linux-edac/e566fe1d-ed06-53bc-6827-f6dfa32ee485@arm.com/
> 
> 
> Please pick up tags when posting a new version.
> If you don't do this, its very difficult to convince people to spend time reviewing your
> series.

I already asked it in my other email, but I think you mean adding the
Reviewed-by: tag. Sorry for not adding it, I will do that in the
future.

-Robert

Patch
diff mbox series

diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c
index 786f1b32eee1..746083876b5f 100644
--- a/drivers/edac/ghes_edac.c
+++ b/drivers/edac/ghes_edac.c
@@ -311,8 +311,8 @@  void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err)
 
 	/* Error address */
 	if (mem_err->validation_bits & CPER_MEM_VALID_PA) {
-		e->page_frame_number = mem_err->physical_addr >> PAGE_SHIFT;
-		e->offset_in_page = mem_err->physical_addr & ~PAGE_MASK;
+		e->page_frame_number = PHYS_PFN(mem_err->physical_addr);
+		e->offset_in_page = offset_in_page(mem_err->physical_addr);
 	}
 
 	/* Error grain */