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H A D | amd64_edac.h | da92110d Mon Sep 28 06:43:12 CDT 2015 Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> EDAC, amd64_edac: Extend scrub rate support to F15hM60h
The scrub rate control register has moved to function 2 in PCI config space and is at a different offset on family 0x15, models 0x60 and later. The minimum recommended scrub rate has also changed. (Refer to D18F2x1c9_dct[1:0][DramScrub] in Fam15hM60h BKDG).
Adjust set_scrub_rate() and get_scrub_rate() functions to accommodate this.
Tested on F15hM60h, Fam15h, models 00h-0fh and Fam10h systems.
Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1443440593-2316-2-git-send-email-Aravind.Gopalakrishnan@amd.com [ Cleanup conditionals. ] Signed-off-by: Borislav Petkov <bp@suse.de> da92110d Mon Sep 28 06:43:12 CDT 2015 Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> EDAC, amd64_edac: Extend scrub rate support to F15hM60h The scrub rate control register has moved to function 2 in PCI config space and is at a different offset on family 0x15, models 0x60 and later. The minimum recommended scrub rate has also changed. (Refer to D18F2x1c9_dct[1:0][DramScrub] in Fam15hM60h BKDG). Adjust set_scrub_rate() and get_scrub_rate() functions to accommodate this. Tested on F15hM60h, Fam15h, models 00h-0fh and Fam10h systems. Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1443440593-2316-2-git-send-email-Aravind.Gopalakrishnan@amd.com [ Cleanup conditionals. ] Signed-off-by: Borislav Petkov <bp@suse.de>
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H A D | amd64_edac.c | da92110d Mon Sep 28 06:43:12 CDT 2015 Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> EDAC, amd64_edac: Extend scrub rate support to F15hM60h
The scrub rate control register has moved to function 2 in PCI config space and is at a different offset on family 0x15, models 0x60 and later. The minimum recommended scrub rate has also changed. (Refer to D18F2x1c9_dct[1:0][DramScrub] in Fam15hM60h BKDG).
Adjust set_scrub_rate() and get_scrub_rate() functions to accommodate this.
Tested on F15hM60h, Fam15h, models 00h-0fh and Fam10h systems.
Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1443440593-2316-2-git-send-email-Aravind.Gopalakrishnan@amd.com [ Cleanup conditionals. ] Signed-off-by: Borislav Petkov <bp@suse.de> da92110d Mon Sep 28 06:43:12 CDT 2015 Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> EDAC, amd64_edac: Extend scrub rate support to F15hM60h The scrub rate control register has moved to function 2 in PCI config space and is at a different offset on family 0x15, models 0x60 and later. The minimum recommended scrub rate has also changed. (Refer to D18F2x1c9_dct[1:0][DramScrub] in Fam15hM60h BKDG). Adjust set_scrub_rate() and get_scrub_rate() functions to accommodate this. Tested on F15hM60h, Fam15h, models 00h-0fh and Fam10h systems. Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1443440593-2316-2-git-send-email-Aravind.Gopalakrishnan@amd.com [ Cleanup conditionals. ] Signed-off-by: Borislav Petkov <bp@suse.de>
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