========
Core
----
- Removed the "mhi_poll()" API as there are no in-kernel users available at the
moment.
- Added range check for the CHDBOFF and ERDBOFF registers in case the device
reports bad values.
- Fixed the errno for the rest of the range checks to use -ERANGE.
- Modified the event ring handlers to ring the doorbell only if there are
any pending elements in the ring to process for the device.
- Removed the check for EE (Execution Environment) while processing the SYS_ERR
transition as it creates device recovery issues when SBL (Secondary
Bootloader) crashes early.
- Used mhi_tryset_pm_state() API to set the error state instead of open coding
if the firmware loading fails. This avoids the race with other pm_state
updates.
pci_generic
-----------
- Dropped the dedundant pci_{enable/disable}_pcie_error_reporting() calls from
driver probe's error path as the PCI core itself takes care of that now.
- Revered the commit 2d5253a096 ("bus: mhi: host: pci_generic: Add a secondary
AT port to Telit FN990") as it turned out to be erroneous. This happened due
to the patch adding secondary AT port for FN990 getting applied through NET
and MHI trees and this caused two commits for the same functionality but one
of them ended up wrong.
- Added support for Foxconn T99W510 modem based on SDX24 chipset from Qualcomm.
MHI Endpoint
============
- Demoted the channel not supported error log to debug as not all devices will
support all channels defined in MHI spec and this may spam users.
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Merge tag 'mhi-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi into char-misc-next
Manivannan writes:
MHI Host
========
Core
----
- Removed the "mhi_poll()" API as there are no in-kernel users available at the
moment.
- Added range check for the CHDBOFF and ERDBOFF registers in case the device
reports bad values.
- Fixed the errno for the rest of the range checks to use -ERANGE.
- Modified the event ring handlers to ring the doorbell only if there are
any pending elements in the ring to process for the device.
- Removed the check for EE (Execution Environment) while processing the SYS_ERR
transition as it creates device recovery issues when SBL (Secondary
Bootloader) crashes early.
- Used mhi_tryset_pm_state() API to set the error state instead of open coding
if the firmware loading fails. This avoids the race with other pm_state
updates.
pci_generic
-----------
- Dropped the dedundant pci_{enable/disable}_pcie_error_reporting() calls from
driver probe's error path as the PCI core itself takes care of that now.
- Revered the commit 2d5253a096 ("bus: mhi: host: pci_generic: Add a secondary
AT port to Telit FN990") as it turned out to be erroneous. This happened due
to the patch adding secondary AT port for FN990 getting applied through NET
and MHI trees and this caused two commits for the same functionality but one
of them ended up wrong.
- Added support for Foxconn T99W510 modem based on SDX24 chipset from Qualcomm.
MHI Endpoint
============
- Demoted the channel not supported error log to debug as not all devices will
support all channels defined in MHI spec and this may spam users.
* tag 'mhi-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi:
bus: mhi: host: Use mhi_tryset_pm_state() for setting fw error state
bus: mhi: host: Remove duplicate ee check for syserr
bus: mhi: host: Avoid ringing EV DB if there are no elements to process
bus: mhi: pci_generic: Add Foxconn T99W510
bus: mhi: host: Use ERANGE for BHIOFF/BHIEOFF range check
bus: mhi: host: Range check CHDBOFF and ERDBOFF
bus: mhi: host: pci_generic: Revert "Add a secondary AT port to Telit FN990"
bus: mhi: host: pci_generic: Drop redundant pci_enable_pcie_error_reporting()
bus: mhi: ep: Demote unsupported channel error log to debug
bus: mhi: host: Remove mhi_poll() API
2a1dd5c88c