As the AMD64 last-level-cache ID is 16-bits and federated systems eg using Numascale's NumaConnect/NumaChip can have more than 255 memory controllers, use 16-bits to store the ID.
Signed-off-by: Daniel J Blueman <dan...@numascale-asia.com> --- drivers/edac/amd64_edac.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 18d404a..9920dfd 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -942,7 +942,7 @@ static u64 get_error_address(struct mce *m) struct amd64_pvt *pvt; u64 cc6_base, tmp_addr; u32 tmp; - u8 mce_nid, intlv_en; + u16 mce_nid, intlv_en; if ((addr & GENMASK(24, 47)) >> 24 != 0x00fdf7) return addr; @@ -1499,7 +1499,7 @@ static int f1x_match_to_this_node(struct amd64_pvt *pvt, unsigned range, u8 channel; bool high_range = false; - u8 node_id = dram_dst_node(pvt, range); + u16 node_id = dram_dst_node(pvt, range); u8 intlv_en = dram_intlv_en(pvt, range); u32 intlv_sel = dram_intlv_sel(pvt, range); @@ -2306,7 +2306,7 @@ out: return ret; } -static int toggle_ecc_err_reporting(struct ecc_settings *s, u8 nid, bool on) +static int toggle_ecc_err_reporting(struct ecc_settings *s, u16 nid, bool on) { cpumask_var_t cmask; int cpu; @@ -2344,7 +2344,7 @@ static int toggle_ecc_err_reporting(struct ecc_settings *s, u8 nid, bool on) return 0; } -static bool enable_ecc_error_reporting(struct ecc_settings *s, u8 nid, +static bool enable_ecc_error_reporting(struct ecc_settings *s, u16 nid, struct pci_dev *F3) { bool ret = true; @@ -2396,7 +2396,7 @@ static bool enable_ecc_error_reporting(struct ecc_settings *s, u8 nid, return ret; } -static void restore_ecc_error_reporting(struct ecc_settings *s, u8 nid, +static void restore_ecc_error_reporting(struct ecc_settings *s, u16 nid, struct pci_dev *F3) { u32 value, mask = 0x3; /* UECC/CECC enable */ @@ -2435,7 +2435,7 @@ static const char *ecc_msg = "'ecc_enable_override'.\n" " (Note that use of the override may cause unknown side effects.)\n"; -static bool ecc_enabled(struct pci_dev *F3, u8 nid) +static bool ecc_enabled(struct pci_dev *F3, u16 nid) { u32 value; u8 ecc_en = 0; @@ -2556,7 +2556,7 @@ static int amd64_init_one_instance(struct pci_dev *F2) struct mem_ctl_info *mci = NULL; struct edac_mc_layer layers[2]; int err = 0, ret; - u8 nid = get_node_id(F2); + u16 nid = get_node_id(F2); ret = -ENOMEM; pvt = kzalloc(sizeof(struct amd64_pvt), GFP_KERNEL); @@ -2647,7 +2647,7 @@ err_ret: static int __devinit amd64_probe_one_instance(struct pci_dev *pdev, const struct pci_device_id *mc_type) { - u8 nid = get_node_id(pdev); + u16 nid = get_node_id(pdev); struct pci_dev *F3 = node_to_amd_nb(nid)->misc; struct ecc_settings *s; int ret = 0; @@ -2697,7 +2697,7 @@ static void __devexit amd64_remove_one_instance(struct pci_dev *pdev) { struct mem_ctl_info *mci; struct amd64_pvt *pvt; - u8 nid = get_node_id(pdev); + u16 nid = get_node_id(pdev); struct pci_dev *F3 = node_to_amd_nb(nid)->misc; struct ecc_settings *s = ecc_stngs[nid]; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/