Merge tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc updates from Greg KH:
 "Here is the big set of char/misc and other small driver subsystem
  changes for 6.7-rc1. Included in here are:

   - IIO subsystem driver updates and additions (largest part of this
     pull request)

   - FPGA subsystem driver updates

   - Counter subsystem driver updates

   - ICC subsystem driver updates

   - extcon subsystem driver updates

   - mei driver updates and additions

   - nvmem subsystem driver updates and additions

   - comedi subsystem dependency fixes

   - parport driver fixups

   - cdx subsystem driver and core updates

   - splice support for /dev/zero and /dev/full

   - other smaller driver cleanups

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (326 commits)
  cdx: add sysfs for subsystem, class and revision
  cdx: add sysfs for bus reset
  cdx: add support for bus enable and disable
  cdx: Register cdx bus as a device on cdx subsystem
  cdx: Create symbol namespaces for cdx subsystem
  cdx: Introduce lock to protect controller ops
  cdx: Remove cdx controller list from cdx bus system
  dts: ti: k3-am625-beagleplay: Add beaglecc1352
  greybus: Add BeaglePlay Linux Driver
  dt-bindings: net: Add ti,cc1352p7
  dt-bindings: eeprom: at24: allow NVMEM cells based on old syntax
  dt-bindings: nvmem: SID: allow NVMEM cells based on old syntax
  Revert "nvmem: add new config option"
  MAINTAINERS: coresight: Add missing Coresight files
  misc: pci_endpoint_test: Add deviceID for J721S2 PCIe EP device support
  firmware: xilinx: Move EXPORT_SYMBOL_GPL next to zynqmp_pm_feature definition
  uacce: make uacce_class constant
  ocxl: make ocxl_class constant
  cxl: make cxl_class constant
  misc: phantom: make phantom_class constant
  ...

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c b/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c
index 9327701da1b5..b00d6c280159 100644
--- a/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c
+++ b/drivers/gpu/drm/i915/pxp/intel_pxp_tee.c
@@ -21,6 +21,8 @@
 #include "intel_pxp_tee.h"
 #include "intel_pxp_types.h"
 
+#define PXP_TRANSPORT_TIMEOUT_MS 5000 /* 5 sec */
+
 static bool
 is_fw_err_platform_config(struct intel_pxp *pxp, u32 type)
 {
@@ -73,13 +75,15 @@ static int intel_pxp_tee_io_message(struct intel_pxp *pxp,
 		goto unlock;
 	}
 
-	ret = pxp_component->ops->send(pxp_component->tee_dev, msg_in, msg_in_size);
+	ret = pxp_component->ops->send(pxp_component->tee_dev, msg_in, msg_in_size,
+				       PXP_TRANSPORT_TIMEOUT_MS);
 	if (ret) {
 		drm_err(&i915->drm, "Failed to send PXP TEE message\n");
 		goto unlock;
 	}
 
-	ret = pxp_component->ops->recv(pxp_component->tee_dev, msg_out, msg_out_max_size);
+	ret = pxp_component->ops->recv(pxp_component->tee_dev, msg_out, msg_out_max_size,
+				       PXP_TRANSPORT_TIMEOUT_MS);
 	if (ret < 0) {
 		drm_err(&i915->drm, "Failed to receive PXP TEE message\n");
 		goto unlock;