On 2018-03-05 4:01 AM, Liwei Song wrote:
For linux-yocto-4.12

merged to standard/base -> BSPs.

Bruce


Thanks,
Liwei.

On 03/05/2018 04:53 PM, Liwei Song wrote:
From: Rodrigo Vivi <rodrigo.v...@intel.com>

commit eb371933cf4d3495d0899880b2e0e252ce9db517 upstream.

Coffee Lake CPU on Kaby Lake PCH is possible.
It does exist, and it does work.

The only missed case was this warning here noticed
by Wendy who could get one system with this configuration
and reported the issue for us:

Hardware Configuration
Board ID KBL S DDR4 UDIMM EV CRB
Processor    IntelĀ® Processor code named Coffee Lake S, (6+2), 6 cores 12 
threads, GT2, A0 (Internal) (QNJ4)

[ 3.220585] WARNING: CPU: 10 PID: 206 at drivers/gpu/drm/i915/i915_drv.c:340 
i915_driver_load+0x1210/0x1660 [i915]
[ 3.221312] Modules linked in: hid_generic usbhid i915 i2c_algo_bit 
drm_kms_helper e1000e syscopyarea sysfillrect sysimgblt nvme fb_sys_fops ptp 
ahci i2c_hid drm pps_core nvme_core libahci wmi hid video
[ 3.222050] CPU: 10 PID: 206 Comm: systemd-udevd Not tainted 
4.13.0-rc5-intel-next+ #1
[ 3.222706] Hardware name: Intel Corporation Kabylake Client platform/KBL S 
DDR4 UDIMM EV CRB, BIOS KBLSE2R1.R00.X089.P00.1705051000 05/05/2017

Cc: Wendy Wang <wendy.w...@intel.com>
Cc: Dhinakaran Pandiyan <dhinakaran.pandi...@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.v...@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandi...@intel.com>
Link: 
https://patchwork.freedesktop.org/patch/msgid/20170821235056.9015-1-rodrigo.v...@intel.com
Signed-off-by: Liwei Song <liwei.s...@windriver.com>
---
  drivers/gpu/drm/i915/i915_drv.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 19ffb3439fa9..bb7a4d92db60 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -221,7 +221,8 @@ static void intel_detect_pch(struct drm_i915_private 
*dev_priv)
                                dev_priv->pch_type = PCH_KBP;
                                DRM_DEBUG_KMS("Found KabyPoint PCH\n");
                                WARN_ON(!IS_SKYLAKE(dev_priv) &&
-                                       !IS_KABYLAKE(dev_priv));
+                                       !IS_KABYLAKE(dev_priv) &&
+                                       !IS_COFFEELAKE(dev_priv));
                        } else if (id == INTEL_PCH_CNP_DEVICE_ID_TYPE) {
                                dev_priv->pch_type = PCH_CNP;
                                DRM_DEBUG_KMS("Found CannonPoint PCH\n");


--
_______________________________________________
linux-yocto mailing list
linux-yocto@yoctoproject.org
https://lists.yoctoproject.org/listinfo/linux-yocto

Reply via email to