diff options
| author | Niklas Neronin <niklas.neronin@linux.intel.com> | 2023-12-01 17:06:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-04 07:50:40 +0100 |
| commit | dfbf4441f2d31d21e0a98c5fcff6dae8b57b79dd (patch) | |
| tree | a9d028f15e764f5437a91fa990ff0d163d4fa694 /drivers/usb/host/xhci.h | |
| parent | a795f708b2844054a7d12aae72397bf51d0f87b3 (diff) | |
xhci: change 'msix_count' to encompass MSI or MSI-X vectors
Instead of variable 'msix_count' containing the number of MSI-X vectors,
now it can contains MSI or MSI-X vector amount. Because both interrupt
methods allow several vectors. Thus, 'msix_count' is renamed to 'nvecs'.
Additionally, instead of storing the maximum possible vector amount,
now it stores the amount of successfully allocated vectors, or negative
integer on allocation failure.
Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20231201150647.1307406-16-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 62b610f00754..90e6b6ef7bd2 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1765,8 +1765,8 @@ struct xhci_hcd { int page_size; /* Valid values are 12 to 20, inclusive */ int page_shift; - /* msi-x vectors */ - int msix_count; + /* MSI-X/MSI vectors */ + int nvecs; /* optional clocks */ struct clk *clk; struct clk *reg_clk; |