| Message ID | 1614208985-20851-1-git-send-email-bbhatt@codeaurora.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | Serialize execution environment changes for MHI | expand |
On Wed, Feb 24, 2021 at 03:23:01PM -0800, Bhaumik Bhatt wrote: > v6: > -Add patch to improve debug message > -Fix switch-case fall through warning for EE serialization patch > -Address review comments and update commit text > > v5: > -Update commit text for "clear devices when moving execution environments" patch > -Added test platform details that were missed out in the cover letter > -Merged two if checks in to a single one for EE serialization patch > > v4: > -Addressed review comments for additional info logging for EE movements > -Updated switch case for EE handling in mhi_intvec_threaded_handler() > > v3: > -Update commit text to accurately reflect changes and reasoning based on reviews > > v2: > -Add patch to clear devices when moving execution environments > > Note: This patch is first in series of execution environment related changes. > > During full boot chain firmware download, the PM state worker downloads the AMSS > image after waiting for the SBL execution environment change in PBL mode itself. > Since getting rid of the firmware load worker thread, this design needs to > change and MHI host must download the AMSS image from the SBL mode of PM state > worker thread instead of blocking waits for SBL EE in PBL transition processing. > > Ensure that EE changes are handled only from appropriate places and occur > one after another and handle only PBL or RDDM EE changes as critical events > directly from the interrupt handler and the status callback is given to the > controller drivers promptly. > > When moving from SBL to AMSS EE, clear SBL specific client devices by calling > remove callbacks for them so they are not left opened in a different execution > environment. > > This patchset was tested on ARM64. > Series applied to mhi-next! Thanks, Mani > Bhaumik Bhatt (4): > bus: mhi: core: Destroy SBL devices when moving to mission mode > bus: mhi: core: Download AMSS image from appropriate function > bus: mhi: core: Process execution environment changes serially > bus: mhi: core: Update debug prints to include local device state > > drivers/bus/mhi/core/boot.c | 51 +++++++++++++-------------- > drivers/bus/mhi/core/internal.h | 1 + > drivers/bus/mhi/core/main.c | 76 +++++++++++++++++++++++++++-------------- > drivers/bus/mhi/core/pm.c | 10 ++++-- > 4 files changed, 83 insertions(+), 55 deletions(-) > > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project >
Hello: This series was applied to qcom/linux.git (refs/heads/for-next): On Wed, 24 Feb 2021 15:23:01 -0800 you wrote: > v6: > -Add patch to improve debug message > -Fix switch-case fall through warning for EE serialization patch > -Address review comments and update commit text > > v5: > -Update commit text for "clear devices when moving execution environments" patch > -Added test platform details that were missed out in the cover letter > -Merged two if checks in to a single one for EE serialization patch > > [...] Here is the summary with links: - [v6,1/4] bus: mhi: core: Destroy SBL devices when moving to mission mode https://git.kernel.org/qcom/c/925089c1900f - [v6,2/4] bus: mhi: core: Download AMSS image from appropriate function https://git.kernel.org/qcom/c/4884362f6977 - [v6,3/4] bus: mhi: core: Process execution environment changes serially https://git.kernel.org/qcom/c/ef2126c4e2ea - [v6,4/4] bus: mhi: core: Update debug prints to include local device state https://git.kernel.org/qcom/c/aaca4233ea03 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html