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Fix hardfault when DCache is disabled with no callback (#1935)

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Andrey 2020-11-27 03:12:21 +03:00 committed by GitHub
parent 2f6eaa516c
commit 48a676f404
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1 changed files with 2 additions and 1 deletions
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src/lv_gpu/lv_gpu_stm32_dma2d.c
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@ -241,7 +241,8 @@ static void invalidate_cache(void)
if(disp->driver.clean_dcache_cb) disp->driver.clean_dcache_cb(&disp->driver);
else {
#if __CORTEX_M >= 0x07
SCB_CleanInvalidateDCache();
if((SCB->CCR) & (uint32_t)SCB_CCR_DC_Msk)
SCB_CleanInvalidateDCache();
#endif
}
}