1. 14 Sep, 2020 25 commits
  2. 13 Sep, 2020 14 commits
    • Christophe JAILLET's avatar
      tulip: switch from 'pci_' to 'dma_' API · e059c6f3
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'tulip_init_one()' GFP_KERNEL can be used
      because it is a probe function and no lock is taken in the between.
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e059c6f3
    • Christophe JAILLET's avatar
      tulip: de2104x: switch from 'pci_' to 'dma_' API · 7a1fe380
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'de_alloc_rings()' GFP_KERNEL can be used
      because it is only called from 'de_open()' which is a '.ndo_open'
      function. Such functions are synchronized using the rtnl_lock() semaphore
      and no lock is taken in the between.
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Acked-by: default avatarMoritz Fischer <mdf@kernel.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      7a1fe380
    • Christophe JAILLET's avatar
      tulip: dmfe: switch from 'pci_' to 'dma_' API · af114c42
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'dmfe_init_one()' GFP_KERNEL can be used
      because it is a probe function and no lock is taken in the between.
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      af114c42
    • Christophe JAILLET's avatar
      tulip: uli526x: switch from 'pci_' to 'dma_' API · b5a3922a
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'uli526x_init_one()' GFP_KERNEL can be used
      because it is a probe function and no lock is taken in the between.
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b5a3922a
    • Russell King's avatar
      net: mvpp2: set SKBTX_IN_PROGRESS · 068b6214
      Russell King authored
      Richard Cochran points out that SKBTX_IN_PROGRESS should be set when
      the skbuff is queued for timestamping.  Add this.
      Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
      Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      068b6214
    • Christophe JAILLET's avatar
      tulip: windbond-840: Fix a debug message · 5eb2cd07
      Christophe JAILLET authored
      'w89c840_open()' is incorrectly reported in a debug message. Use __func__
      instead.
      
      While at it, fix some style issue in the same function.
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      5eb2cd07
    • Christophe JAILLET's avatar
      tulip: windbond-840: switch from 'pci_' to 'dma_' API · 5911419f
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'alloc_ringdesc()' GFP_KERNEL can be used
      because it is only called from 'netdev_open()' which is a '.ndo_open'
      function. Such functions are synchronized using the rtnl_lock() semaphore
      and no lock is taken in the between.
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      5911419f
    • Christophe JAILLET's avatar
      net: dl2k: switch from 'pci_' to 'dma_' API · b49db89e
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'rio_probe1()' GFP_KERNEL can be used because
      it is a probe function and no lock is taken in the between.
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b49db89e
    • Christophe JAILLET's avatar
      natsemi: switch from 'pci_' to 'dma_' API · fd9e4d6f
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'alloc_ring()' (natsemi.c) GFP_KERNEL can be
      used because it is only called from 'netdev_open()', which is a '.ndo_open'
      function. Such function are synchronized with the rtnl_lock() semaphore.
      
      When memory is allocated in 'ns83820_init_one()' (ns83820.c) GFP_KERNEL can
      be used because it is a probe function and no lock is taken in the between.
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      fd9e4d6f
    • Christophe JAILLET's avatar
      net: tehuti: switch from 'pci_' to 'dma_' API · 3f4bc34c
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'bdx_fifo_init()' GFP_ATOMIC must be used
      because it can be called from a '.ndo_set_rx_mode' function. Such functions
      hold the 'netif_addr_lock' spinlock.
      
        .ndo_set_rx_mode              (see struct net_device_ops)
          --> bdx_change_mtu
            --> bdx_open
              --> bdx_rx_init
              --> bdx_tx_init
                --> bdx_fifo_init
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      3f4bc34c
    • Christophe JAILLET's avatar
      rocker: switch from 'pci_' to 'dma_' API · c68d0ceb
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'rocker_dma_ring_create()' GFP_KERNEL can be
      used because it is already used in the same function just a few lines
      above.
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      c68d0ceb
    • Christophe JAILLET's avatar
      sc92031: switch from 'pci_' to 'dma_' API · 3be4e289
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'sc92031_open()' GFP_KERNEL can be used
      because it is a '.ndo_open' function and no lock is taken in the between.
      '.ndo_open' functions are synchronized with the rtnl_lock() semaphore.
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      3be4e289
    • Christophe JAILLET's avatar
      tlan: switch from 'pci_' to 'dma_' API · 9720bae3
      Christophe JAILLET authored
      The wrappers in include/linux/pci-dma-compat.h should go away.
      
      The patch has been generated with the coccinelle script below and has been
      hand modified to replace GFP_ with a correct flag.
      It has been compile tested.
      
      When memory is allocated in 'tlan_init()' GFP_KERNEL can be used because
      it is only called from a probe function or a module_init function and no
      lock is taken in the between.
      The call chain is:
        tlan_probe                        (module_init function)
          --> tlan_eisa_probe
      or
        tlan_init_one                     (probe function)
      
      then in both cases:
          --> tlan_probe1
            --> tlan_init
      
      @@
      @@
      -    PCI_DMA_BIDIRECTIONAL
      +    DMA_BIDIRECTIONAL
      
      @@
      @@
      -    PCI_DMA_TODEVICE
      +    DMA_TO_DEVICE
      
      @@
      @@
      -    PCI_DMA_FROMDEVICE
      +    DMA_FROM_DEVICE
      
      @@
      @@
      -    PCI_DMA_NONE
      +    DMA_NONE
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_alloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3;
      @@
      -    pci_zalloc_consistent(e1, e2, e3)
      +    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_free_consistent(e1, e2, e3, e4)
      +    dma_free_coherent(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_single(e1, e2, e3, e4)
      +    dma_map_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_single(e1, e2, e3, e4)
      +    dma_unmap_single(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4, e5;
      @@
      -    pci_map_page(e1, e2, e3, e4, e5)
      +    dma_map_page(&e1->dev, e2, e3, e4, e5)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_page(e1, e2, e3, e4)
      +    dma_unmap_page(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_map_sg(e1, e2, e3, e4)
      +    dma_map_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_unmap_sg(e1, e2, e3, e4)
      +    dma_unmap_sg(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
      +    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_single_for_device(e1, e2, e3, e4)
      +    dma_sync_single_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
      +    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2, e3, e4;
      @@
      -    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
      +    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
      
      @@
      expression e1, e2;
      @@
      -    pci_dma_mapping_error(e1, e2)
      +    dma_mapping_error(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_dma_mask(e1, e2)
      +    dma_set_mask(&e1->dev, e2)
      
      @@
      expression e1, e2;
      @@
      -    pci_set_consistent_dma_mask(e1, e2)
      +    dma_set_coherent_mask(&e1->dev, e2)
      Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      9720bae3
    • Luo Jiaxing's avatar
      net: ethernet: mlx4: Avoid assigning a value to ring_cons but not used it anymore in mlx4_en_xmit() · e5e252ba
      Luo Jiaxing authored
      We found a set but not used variable 'ring_cons' in mlx4_en_xmit(), it will
      cause a warning when build the kernel. And after checking the commit record
      of this function, we found that it was introduced by a previous patch.
      
      So, We delete this redundant assignment code.
      
      Fixes: 488a9b48 ("net/mlx4_en: Wake TX queues only when there's enough room")
      Signed-off-by: default avatarLuo Jiaxing <luojiaxing@huawei.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e5e252ba
  3. 12 Sep, 2020 1 commit
    • Divya Koppera's avatar
      net: phy: mchp: Add support for LAN8814 QUAD PHY · 1623ad8e
      Divya Koppera authored
      LAN8814 is a low-power, quad-port triple-speed (10BASE-T/100BASETX/1000BASE-T)
      Ethernet physical layer transceiver (PHY). It supports transmission and
      reception of data on standard CAT-5, as well as CAT-5e and CAT-6, unshielded
      twisted pair (UTP) cables.
      
      LAN8814 supports industry-standard QSGMII (Quad Serial Gigabit Media
      Independent Interface) and Q-USGMII (Quad Universal Serial Gigabit Media
      Independent Interface) providing chip-to-chip connection to four Gigabit
      Ethernet MACs using a single serialized link (differential pair) in each
      direction.
      
      The LAN8814 SKU supports high-accuracy timestamping functions to
      support IEEE-1588 solutions using Microchip Ethernet switches, as well as
      customer solutions based on SoCs and FPGAs.
      
      The LAN8804 SKU has same features as that of LAN8814 SKU except that it does
      not support 1588, SyncE, or Q-USGMII with PCH/MCH.
      
      This adds support for 10BASE-T, 100BASE-TX, and 1000BASE-T,
      QSGMII link with the MAC.
      
      Signed-off-by: Divya Koppera<divya.koppera@microchip.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      1623ad8e