On 3/17/2021 3:49 PM, Alex Elder wrote:
On 3/17/21 5:47 PM, Florian Fainelli wrote:
+/* Encapsulate extracting high-order 32 bits of DMA address */You can probably use upper_32bits() here...
+static u32 dma_addr_high32(dma_addr_t addr)
+{
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+ return (u32)(addr >> 32);
Where is that defined? I'd be glad to use it. -Alex
include/linux/kernel.h, and it is upper_32_bits() and lower_32_bits()
sorry about the missing space.