Re: [PATCH 3/7] accel/qaic: Allocate an exact number of MSIs

2024-12-13 Thread Lizhi Hou
On 12/13/24 13:33, Jeffrey Hugo wrote: From: Youssef Samir Devices use 1 MSI vector for the MHI controller and as many vectors as the DMA bridge channels on the device. During the probing of the device, the driver allocates 32 MSI vectors, which is usually more than what is needed for AIC100

[PATCH 3/7] accel/qaic: Allocate an exact number of MSIs

2024-12-13 Thread Jeffrey Hugo
From: Youssef Samir Devices use 1 MSI vector for the MHI controller and as many vectors as the DMA bridge channels on the device. During the probing of the device, the driver allocates 32 MSI vectors, which is usually more than what is needed for AIC100 devices, which is wasting resources. Alloc