From: Bhaumik Bhatt <bbhatt@xxxxxxxxxxxxxx> The implementation for execution environment specific functionality is spread out. Use macros that help determine the paths to be taken. Signed-off-by: Bhaumik Bhatt <bbhatt@xxxxxxxxxxxxxx> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> Link: https://lore.kernel.org/r/1636409978-31847-1-git-send-email-quic_bbhatt@xxxxxxxxxxx Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> --- drivers/bus/mhi/core/boot.c | 2 +- drivers/bus/mhi/core/internal.h | 3 ++- drivers/bus/mhi/core/pm.c | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/bus/mhi/core/boot.c b/drivers/bus/mhi/core/boot.c index 0a972620a403..74295d3cc662 100644 --- a/drivers/bus/mhi/core/boot.c +++ b/drivers/bus/mhi/core/boot.c @@ -417,7 +417,7 @@ void mhi_fw_load_handler(struct mhi_controller *mhi_cntrl) } /* wait for ready on pass through or any other execution environment */ - if (mhi_cntrl->ee != MHI_EE_EDL && mhi_cntrl->ee != MHI_EE_PBL) + if (!MHI_FW_LOAD_CAPABLE(mhi_cntrl->ee)) goto fw_load_ready_state; fw_name = (mhi_cntrl->ee == MHI_EE_EDL) ? diff --git a/drivers/bus/mhi/core/internal.h b/drivers/bus/mhi/core/internal.h index 3a732afaf73e..9d72b1d1e986 100644 --- a/drivers/bus/mhi/core/internal.h +++ b/drivers/bus/mhi/core/internal.h @@ -390,7 +390,8 @@ extern const char * const mhi_ee_str[MHI_EE_MAX]; #define MHI_IN_PBL(ee) (ee == MHI_EE_PBL || ee == MHI_EE_PTHRU || \ ee == MHI_EE_EDL) - +#define MHI_POWER_UP_CAPABLE(ee) (MHI_IN_PBL(ee) || ee == MHI_EE_AMSS) +#define MHI_FW_LOAD_CAPABLE(ee) (ee == MHI_EE_PBL || ee == MHI_EE_EDL) #define MHI_IN_MISSION_MODE(ee) (ee == MHI_EE_AMSS || ee == MHI_EE_WFW || \ ee == MHI_EE_FP) diff --git a/drivers/bus/mhi/core/pm.c b/drivers/bus/mhi/core/pm.c index fb99e3727155..0bb8d77515e3 100644 --- a/drivers/bus/mhi/core/pm.c +++ b/drivers/bus/mhi/core/pm.c @@ -1068,7 +1068,7 @@ int mhi_async_power_up(struct mhi_controller *mhi_cntrl) write_unlock_irq(&mhi_cntrl->pm_lock); /* Confirm that the device is in valid exec env */ - if (!MHI_IN_PBL(current_ee) && current_ee != MHI_EE_AMSS) { + if (!MHI_POWER_UP_CAPABLE(current_ee)) { dev_err(dev, "%s is not a valid EE for power on\n", TO_MHI_EXEC_STR(current_ee)); ret = -EIO; -- 2.25.1
