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| author | Oleg Drokin <green@linuxhacker.ru> | 2013-07-03 15:15:17 -0700 |
|---|---|---|
| committer | Andrew Jiang <sam.andrew.jiang@gmail.com> | 2013-07-04 09:29:31 -0400 |
| commit | 7e887b042f97c37365f5f8d0617dd5f5d73abdad (patch) | |
| tree | 18d89d977b83b9d0f7e8adf918f114d9fe5b5bb8 | |
| parent | 363c0c259416c7e9d93ddf6ffcb655153bff9158 (diff) | |
| download | device_samsung_omap4-common-7e887b042f97c37365f5f8d0617dd5f5d73abdad.zip device_samsung_omap4-common-7e887b042f97c37365f5f8d0617dd5f5d73abdad.tar.gz device_samsung_omap4-common-7e887b042f97c37365f5f8d0617dd5f5d73abdad.tar.bz2 | |
sgxpvr: Don't ignore interrupts when preparing to sleep.
Setting the "ignore interrupts" (aka powering_down) mask too early in
sleeping preparation hits the assertion later on when the code tries
to wait for interrupt acknowledging command reception.
This also stops kernel complaints about unhandled interrupts from
the gfx.
Move the setting to just before we really power down the gfx cores.
Change-Id: I5451cca3573bde0a37687ebd08b039e45946652c
| -rw-r--r-- | pvr-source/services4/srvkm/devices/sgx/sgxpower.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pvr-source/services4/srvkm/devices/sgx/sgxpower.c b/pvr-source/services4/srvkm/devices/sgx/sgxpower.c index 034deab..a8fc487 100644 --- a/pvr-source/services4/srvkm/devices/sgx/sgxpower.c +++ b/pvr-source/services4/srvkm/devices/sgx/sgxpower.c @@ -333,8 +333,6 @@ PVRSRV_ERROR SGXPrePowerState (IMG_HANDLE hDevHandle, PDUMPCOMMENT("SGX idle request"); } - powering_down = 1; - sCommand.ui32Data[1] = ui32PowerCmd; eError = SGXScheduleCCBCommand(psDeviceNode, SGXMKIF_CMD_POWER, &sCommand, KERNEL_ID, 0, IMG_NULL, IMG_FALSE); @@ -418,6 +416,8 @@ PVRSRV_ERROR SGXPrePowerState (IMG_HANDLE hDevHandle, "Wait for SGX master clock gating (2)"); #endif /* SGX_FEATURE_MP */ + powering_down = 1; + if (eNewPowerState == PVRSRV_DEV_POWER_STATE_OFF) { /* Finally, de-initialise some registers. */ |