On Sat, Mar 13, 2021 at 02:20:32PM -0500, Tong Zhang wrote: > init_dma_pools() calls dma_pool_create(...dev->dev) to create dma pool. > however, dev->dev is actually set after calling init_dma_pools(), which > effectively makes dma_pool_create(..NULL) and cause crash. > To fix this issue, init dma only after dev->dev is set. > > [ 1.317993] RIP: 0010:dma_pool_create+0x83/0x290 > [ 1.323257] Call Trace: > [ 1.323390] ? pci_write_config_word+0x27/0x30 > [ 1.323626] init_dma_pools+0x41/0x1a0 [snps_udc_core] > [ 1.323899] udc_pci_probe+0x202/0x2b1 [amd5536udc_pci] > > Signed-off-by: Tong Zhang <ztong0001@xxxxxxxxx> What commit caused this problem? Can you resend this with a "Fixes:" tag added showing that? thanks, greg k-h
