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Diffstat (limited to 'Documentation/accel/qaic/aic100.rst')
| -rw-r--r-- | Documentation/accel/qaic/aic100.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/accel/qaic/aic100.rst b/Documentation/accel/qaic/aic100.rst index c80d0f1307db..a5fef0869aab 100644 --- a/Documentation/accel/qaic/aic100.rst +++ b/Documentation/accel/qaic/aic100.rst @@ -36,8 +36,9 @@ AIC100 DID (0xa100). AIC100 does not implement FLR (function level reset). -AIC100 implements MSI but does not implement MSI-X. AIC100 requires 17 MSIs to -operate (1 for MHI, 16 for the DMA Bridge). +AIC100 implements MSI but does not implement MSI-X. AIC100 prefers 17 MSIs to +operate (1 for MHI, 16 for the DMA Bridge). Falling back to 1 MSI is possible in +scenarios where reserving 32 MSIs isn't feasible. As a PCIe device, AIC100 utilizes BARs to provide host interfaces to the device hardware. AIC100 provides 3, 64-bit BARs. |