diff options
| author | Borislav Petkov (AMD) <bp@alien8.de> | 2024-11-18 11:33:23 +0100 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2024-11-18 11:33:23 +0100 |
| commit | 1b38da0115598e30cc7cdd84761fc427c18b281f (patch) | |
| tree | bb65fc3251b6a7e2b60eff58fef5f5033015707f /drivers/ras/amd/atl/access.c | |
| parent | e14232afa94445e03fc3a0291b07a68f3408c120 (diff) | |
| parent | 1164f23fbb5086f2d3601f2a4112b5765ebfa63b (diff) | |
Merge branch 'edac-misc' into edac-updates
* edac-misc:
MAINTAINERS: Change FSL DDR EDAC maintainership
RAS/AMD/ATL: Add debug prints for DF register reads
EDAC/bluefield: Use Arm SMC for EMI access on BlueField-2
EDAC/bluefield: Fix potential integer overflow
EDAC/igen6: Add Intel Panther Lake-H SoCs support
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Diffstat (limited to 'drivers/ras/amd/atl/access.c')
| -rw-r--r-- | drivers/ras/amd/atl/access.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/ras/amd/atl/access.c b/drivers/ras/amd/atl/access.c index ee4661ed28ba..c2334f8f9add 100644 --- a/drivers/ras/amd/atl/access.c +++ b/drivers/ras/amd/atl/access.c @@ -70,12 +70,16 @@ static int __df_indirect_read(u16 node, u8 func, u16 reg, u8 instance_id, u32 *l u32 ficaa = 0; node = get_accessible_node(node); - if (node >= amd_nb_num()) + if (node >= amd_nb_num()) { + pr_debug("Node %u is out of bounds\n", node); goto out; + } F4 = node_to_amd_nb(node)->link; - if (!F4) + if (!F4) { + pr_debug("DF function 4 not found\n"); goto out; + } /* Enable instance-specific access. */ if (instance_id != DF_BROADCAST) { |