diff options
Diffstat (limited to 'drivers/ras/amd/atl/core.c')
| -rw-r--r-- | drivers/ras/amd/atl/core.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/ras/amd/atl/core.c b/drivers/ras/amd/atl/core.c index 7be4982fdf19..82f77f129d54 100644 --- a/drivers/ras/amd/atl/core.c +++ b/drivers/ras/amd/atl/core.c @@ -51,22 +51,11 @@ static bool legacy_hole_en(struct addr_ctx *ctx) static int add_legacy_hole(struct addr_ctx *ctx) { - u32 dram_hole_base; - u8 func = 0; - if (!legacy_hole_en(ctx)) return 0; - if (df_cfg.rev >= DF4) - func = 7; - - if (df_indirect_read_broadcast(ctx->node_id, func, 0x104, &dram_hole_base)) - return -EINVAL; - - dram_hole_base &= DF_DRAM_HOLE_BASE_MASK; - - if (ctx->ret_addr >= dram_hole_base) - ctx->ret_addr += (BIT_ULL(32) - dram_hole_base); + if (ctx->ret_addr >= df_cfg.dram_hole_base) + ctx->ret_addr += (BIT_ULL(32) - df_cfg.dram_hole_base); return 0; } @@ -125,6 +114,9 @@ unsigned long norm_to_sys_addr(u8 socket_id, u8 die_id, u8 coh_st_inst_id, unsig ctx.inputs.die_id = die_id; ctx.inputs.coh_st_inst_id = coh_st_inst_id; + if (legacy_hole_en(&ctx) && !df_cfg.dram_hole_base) + return -EINVAL; + if (determine_node_id(&ctx, socket_id, die_id)) return -EINVAL; |