From: Rajneesh Bhardwaj Date: Fri, 1 Feb 2019 07:32:25 +0000 (+0530) Subject: platform/x86: intel_pmc_core: Handle CFL regmap properly X-Git-Tag: v5.1-rc1~77^2~35 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e50af8332785355de3cb40d9f5e8c45dbfc86f53;p=linux.git platform/x86: intel_pmc_core: Handle CFL regmap properly Only Coffeelake should use Cannonlake regmap other than Cannonlake platform. This allows Coffeelake special handling only when there is no matching PCI device and default reg map selected as per CPUID is for Sunrisepoint PCH. This change is needed to enable support for newer SoCs such as Icelake. Cc: "David E. Box" Cc: Srinivas Pandruvada Fixes: 661405bd817b ("platform/x86: intel_pmc_core: Special case for Coffeelake") Acked-by: "David E. Box" Signed-off-by: Rajneesh Bhardwaj Signed-off-by: Andy Shevchenko --- diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c index 22dbf115782e..37f605da9333 100644 --- a/drivers/platform/x86/intel_pmc_core.c +++ b/drivers/platform/x86/intel_pmc_core.c @@ -768,7 +768,7 @@ static int __init pmc_core_probe(void) * Sunrisepoint PCH regmap can't be used. Use Cannonlake PCH regmap * in this case. */ - if (!pci_dev_present(pmc_pci_ids)) + if (pmcdev->map == &spt_reg_map && !pci_dev_present(pmc_pci_ids)) pmcdev->map = &cnp_reg_map; if (lpit_read_residency_count_address(&slp_s0_addr))