diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/sgi-xp/xpc_partition.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c index d551f09ccb79..6956f7e7d439 100644 --- a/drivers/misc/sgi-xp/xpc_partition.c +++ b/drivers/misc/sgi-xp/xpc_partition.c | |||
| @@ -439,18 +439,23 @@ xpc_discovery(void) | |||
| 439 | * nodes that can comprise an access protection grouping. The access | 439 | * nodes that can comprise an access protection grouping. The access |
| 440 | * protection is in regards to memory, IOI and IPI. | 440 | * protection is in regards to memory, IOI and IPI. |
| 441 | */ | 441 | */ |
| 442 | max_regions = 64; | ||
| 443 | region_size = xp_region_size; | 442 | region_size = xp_region_size; |
| 444 | 443 | ||
| 445 | switch (region_size) { | 444 | if (is_uv()) |
| 446 | case 128: | 445 | max_regions = 256; |
| 447 | max_regions *= 2; | 446 | else { |
| 448 | case 64: | 447 | max_regions = 64; |
| 449 | max_regions *= 2; | 448 | |
| 450 | case 32: | 449 | switch (region_size) { |
| 451 | max_regions *= 2; | 450 | case 128: |
| 452 | region_size = 16; | 451 | max_regions *= 2; |
| 453 | DBUG_ON(!is_shub2()); | 452 | case 64: |
| 453 | max_regions *= 2; | ||
| 454 | case 32: | ||
| 455 | max_regions *= 2; | ||
| 456 | region_size = 16; | ||
| 457 | DBUG_ON(!is_shub2()); | ||
| 458 | } | ||
| 454 | } | 459 | } |
| 455 | 460 | ||
| 456 | for (region = 0; region < max_regions; region++) { | 461 | for (region = 0; region < max_regions; region++) { |