[igt-dev] [PATCH i-g-t v2] tests/i915/gem_ctx_isolation.c : Increase MAX_REG

[Kumar, Sinjan]

LGTM

> -----Original Message-----
> From: igt-dev <igt-dev-bounces at lists.freedesktop.org> On Behalf Of Vikas
> Srivastava
> Sent: Thursday, December 1, 2022 11:02 AM
> To: igt-dev at lists.freedesktop.org
> Subject: [igt-dev] [PATCH i-g-t v2] tests/i915/gem_ctx_isolation.c : Increase
> MAX_REG
> 
> From: Steve Hampson <steven.t.hampson at intel.com>
> 
> Increase MAX_REG from 0x200000 to 0x400000 to support new large MMIO
> base addresses such as to support GEN12+ platform base addresses.
> 
> Signed-off-by: Steve Hampson <steven.t.hampson at intel.com>
> Acked-by: Priyanka Dandamudi <priyanka.dandamudi at intel.com>
> ---
>  tests/i915/gem_ctx_isolation.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/i915/gem_ctx_isolation.c b/tests/i915/gem_ctx_isolation.c
> index dc52a9a03..ec6935714 100644
> --- a/tests/i915/gem_ctx_isolation.c
> +++ b/tests/i915/gem_ctx_isolation.c
> @@ -27,7 +27,8 @@
>  #include "igt_dummyload.h"
>  #include "igt_types.h"
> 
> -#define MAX_REG 0x200000
> +/* MAX_REG must be greater than the maximum register address. */
> +#define MAX_REG 0x400000
>  #define NUM_REGS (MAX_REG / sizeof(uint32_t))
> 
>  #define PAGE_ALIGN(x) ALIGN(x, 4096)
> --
> 2.25.1