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Check for a Cortex-M7 before calling cache functions (#1806)

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embeddedt
2020-09-21 18:05:06 -04:00
committed by GitHub
parent cbd3393d7c
commit 94a6dc08d8
1 changed files with 4 additions and 1 deletions
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5
src/lv_gpu/lv_gpu_stm32_dma2d.c
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@@ -219,8 +219,11 @@ static void invalidate_cache(void)
{ {
lv_disp_t * disp = _lv_refr_get_disp_refreshing(); lv_disp_t * disp = _lv_refr_get_disp_refreshing();
if(disp->driver.clean_dcache_cb) disp->driver.clean_dcache_cb(&disp->driver); if(disp->driver.clean_dcache_cb) disp->driver.clean_dcache_cb(&disp->driver);
else else {
#if __CORTEX_M >= 0x07
SCB_CleanInvalidateDCache(); SCB_CleanInvalidateDCache();
#endif
}
} }
static void dma2d_wait(void) static void dma2d_wait(void)