lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 4 Jun 2014 16:21:40 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Alex Deucher <alexander.deucher@....com> Subject: [PATCH 3.14 071/228] drm/radeon: re-enable mclk dpm on R7 260X asics 3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher <alexdeucher@...il.com> commit 7e1858f9aff7d608b3d0abad4bda0130de887b89 upstream. If the new mc ucode is available. Signed-off-by: Alex Deucher <alexander.deucher@....com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/gpu/drm/radeon/ci_dpm.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/radeon/ci_dpm.c +++ b/drivers/gpu/drm/radeon/ci_dpm.c @@ -21,8 +21,10 @@ * */ +#include <linux/firmware.h> #include "drmP.h" #include "radeon.h" +#include "radeon_ucode.h" #include "cikd.h" #include "r600_dpm.h" #include "ci_dpm.h" @@ -5106,9 +5108,11 @@ int ci_dpm_init(struct radeon_device *rd pi->mclk_dpm_key_disabled = 0; pi->pcie_dpm_key_disabled = 0; - /* mclk dpm is unstable on some R7 260X cards */ - if (rdev->pdev->device == 0x6658) + /* mclk dpm is unstable on some R7 260X cards with the old mc ucode */ + if ((rdev->pdev->device == 0x6658) && + (rdev->mc_fw->size == (BONAIRE_MC_UCODE_SIZE * 4))) { pi->mclk_dpm_key_disabled = 1; + } pi->caps_sclk_ds = true; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists