lwn.git/drivers/pci/msi.h, branch docs-for-linusLinux kernel documentation tree maintained by Jonathan Corbethttp://mirrors.hust.edu.cn/git/lwn.git/atom?h=docs-for-linus2013-04-23T15:50:30+00:00PCI: Drop msi_mask_reg() and remove drivers/pci/msi.h2013-04-23T15:50:30+00:00Bjorn Helgaasbhelgaas@google.com2013-04-17T23:58:47+00:00urn:sha1:78b5a310ce0ff22889e1a1af932e5c17b26962ba
msi_mask_reg() doesn't provide any useful abstraction, do drop it.
Remove the now-empty drivers/pci/msi.h.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>PCI: Use msix_table_size() directly, drop multi_msix_capable()2013-04-23T15:50:30+00:00Bjorn Helgaasbhelgaas@google.com2013-04-17T23:44:48+00:00urn:sha1:527eee292d2ee69708a20b90049ef49bdeefc882
The users of multi_msix_capable() are really interested in the table
size, so just say what we mean.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>PCI: Drop msix_table_offset_reg() and msix_pba_offset_reg() macros2013-04-23T15:50:30+00:00Bjorn Helgaasbhelgaas@google.com2013-04-17T23:43:40+00:00urn:sha1:909094c62e21c71c4fd122642512ad05b75fe019
msix_table_offset_reg() is used only once and adds a useless indirection,
so just use the table offset directly.
msix_pba_offset_reg() is unused, so just delete it.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>PCI: Drop is_64bit_address() and is_mask_bit_support() macros2013-04-23T15:50:30+00:00Bjorn Helgaasbhelgaas@google.com2013-04-17T23:42:30+00:00urn:sha1:4987ce82056327a43cd58c32adf8a3f255e7d862
is_64bit_address() and is_mask_bit_support() don't provide any useful
abstraction, so drop them.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>PCI: Drop msi_data_reg() macro2013-04-23T15:50:30+00:00Bjorn Helgaasbhelgaas@google.com2013-04-17T23:41:13+00:00urn:sha1:2f221349366daf074bad07cc670e483cc52ab203
msi_data_reg() doesn't provide any useful abstraction, so drop it.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>PCI: Drop msi_lower_address_reg() and msi_upper_address_reg() macros2013-04-23T15:50:30+00:00Bjorn Helgaasbhelgaas@google.com2013-04-17T23:39:57+00:00urn:sha1:9925ad0cf12675203cf209e1d96ebab19f19c86a
msi_lower_address_reg() and msi_upper_address_reg() don't provide any
useful abstraction, so drop them.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>PCI: Drop msi_control_reg() macro and use PCI_MSI_FLAGS directly2013-04-23T15:50:30+00:00Bjorn Helgaasbhelgaas@google.com2013-04-17T23:38:32+00:00urn:sha1:f84ecd285f40012f804173110c10f2caaa23b7ee
Note the error in pci_msix_table_size() -- we used PCI_MSI_FLAGS to
locate the PCI_MSIX_FLAGS word. No actual breakage because PCI_MSI_FLAGS
and PCI_MSIX_FLAGS happen to be the same.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>PCI: MSI: Move MSI-X entry definition to pci_regs.h2010-12-23T20:53:07+00:00Sheng Yangsheng@linux.intel.com2010-11-11T07:46:54+00:00urn:sha1:00aaaef9a51a1a25c5d6d52ce510772f149a0eb0
Then it can be used by others.
Reviewed-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
PCI: add PCI_MSIX_TABLE/PBA defines2010-10-18T03:03:03+00:00Hidetoshi Setoseto.hidetoshi@jp.fujitsu.com2010-10-13T06:00:23+00:00urn:sha1:db5004195481fcb500c929bd3a0e1c0c48eec527
These are already defined in pcilib's pci/header.h but not in kernel's
linux/pci_regs.h. Copy them to avoid using magic numbers.
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
PCI MSI: shorten PCI_MSIX_ENTRY_* symbol names2009-06-29T19:15:19+00:00Hidetoshi Setoseto.hidetoshi@jp.fujitsu.com2009-06-23T08:40:04+00:00urn:sha1:2c21fd4b333e4c780a46edcd6d1e85bfc6cdf371
These names are too long! Drop _OFFSET to save some bytes/lines.
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>