driver needs regions sized smaller than a page, you may prefer using
the pci_pool interface, described below.
driver needs regions sized smaller than a page, you may prefer using
the pci_pool interface, described below.
default return a DMA address which is SAC (Single Address Cycle)
addressable. Even if the device indicates (via PCI dma mask) that it
may address the upper 32-bits and thus perform DAC cycles, consistent
default return a DMA address which is SAC (Single Address Cycle)
addressable. Even if the device indicates (via PCI dma mask) that it
may address the upper 32-bits and thus perform DAC cycles, consistent