intel_th: pci: Add support for another Lewisburg PCH [Linux 4.19.70]

This Linux kernel change "intel_th: pci: Add support for another Lewisburg PCH" is included in the Linux 4.19.70 release. This change is authored by Alexander Shishkin <alexander.shishkin [at]> on Wed Aug 21 10:49:54 2019 +0300. The commit for this change in Linux stable tree is ce1c894 (patch) which is from upstream commit 164eb56. The same Linux upstream change may have been applied to various maintained Linux releases and you can find all Linux releases containing changes from upstream 164eb56.

intel_th: pci: Add support for another Lewisburg PCH

commit 164eb56e3b64f3a816238d410c9efec7567a82ef upstream.

Add support for the Trace Hub in another Lewisburg PCH.

Signed-off-by: Alexander Shishkin <>
Cc: # v4.14+
Signed-off-by: Greg Kroah-Hartman <>

There are 5 lines of Linux source code added/deleted in this change. Code changes to Linux kernel are as follows.

 drivers/hwtracing/intel_th/pci.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index e759ac0..ac72184 100644
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -141,6 +141,11 @@ static void intel_th_pci_remove(struct pci_dev *pdev)
        .driver_data = (kernel_ulong_t)0,
+       /* Lewisburg PCH */
+       .driver_data = (kernel_ulong_t)0,
+   },
+   {
        /* Gemini Lake */
        .driver_data = (kernel_ulong_t)&intel_th_2x,

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