kernel-5.18.patch

   1 --- vpb-driver-4.2.58/src/vtcore/vtopenpci.c~   2014-09-28 20:02:28.000000000 +0200
   2 +++ vpb-driver-4.2.58/src/vtcore/vtopenpci.c    2022-05-26 06:49:21.913308375 +0200
   3 @@ -2414,9 +2414,15 @@
   4                         goto hell_3;
   5                 }
   6
   7 +#if LINUX_VERSION_CODE < KERNEL_VERSION(5,18,0)
   8                 card->writeblock = (int *)pci_alloc_consistent(pdev,
   9                                                                VT_PCIDMA_BLOCKSIZE,
  10                                                                &card->writedma);
  11 +#else
  12 +               card->writeblock = (int *)dma_alloc_coherent(&pdev->dev,
  13 +                                                              VT_PCIDMA_BLOCKSIZE,
  14 +                                                              &card->writedma, GFP_ATOMIC);
  15 +#endif
  16                 if (!card->writeblock){
  17                         cardcrit(cardnum, "FAILED to get DMA memory.");
  18                         goto hell_3;
  19 @@ -2528,8 +2534,13 @@
  20         vtopenpci_board_unregister( card );
  21      hell_4:
  22         if (card->writeblock){
  23 +#if LINUX_VERSION_CODE < KERNEL_VERSION(5,18,0)
  24                 pci_free_consistent(pdev, VT_PCIDMA_BLOCKSIZE,
  25                                     (void*)card->writeblock, card->writedma);
  26 +#else
  27 +               dma_free_coherent(&pdev->dev, VT_PCIDMA_BLOCKSIZE,
  28 +                                   (void*)card->writeblock, card->writedma);
  29 +#endif
  30         }
  31      hell_3:
  32         outb(0x00, TJ_CNTL);
  33 @@ -2600,8 +2611,13 @@
  34                 vtopenpci_board_unregister( card );
  35                 outb(0x00, TJ_CNTL);
  36
  37 +#if LINUX_VERSION_CODE < KERNEL_VERSION(5,18,0)
  38                 pci_free_consistent(pdev, VT_PCIDMA_BLOCKSIZE,
  39                                     (void*)card->writeblock, card->writedma);
  40 +#else
  41 +               dma_free_coherent(&pdev->dev, VT_PCIDMA_BLOCKSIZE,
  42 +                                   (void*)card->writeblock, card->writedma);
  43 +#endif
  44         } else {
  45                 //XXX Do we need to do a forceful hangup here too?
  46                 if( card->ppdatamask == 0 ) unexport_module_info(card);