Re: [PATCH v5 07/10] accel/rocket: Add job submission IOCTL

2025-06-03 Thread Rob Herring
On Tue, May 20, 2025 at 12:27:00PM +0200, Tomeu Vizoso wrote: > Using the DRM GPU scheduler infrastructure, with a scheduler for each > core. > > Userspace can decide for a series of tasks to be executed sequentially > in the same core, so SRAM locality can be taken advantage of. > > The job subm

Re: [PATCH v5 07/10] accel/rocket: Add job submission IOCTL

2025-05-30 Thread Jeff Hugo
On 5/20/2025 4:27 AM, Tomeu Vizoso wrote: - version = rocket_pc_read(core, VERSION); - version += rocket_pc_read(core, VERSION_NUM) & 0x; + version = rocket_pc_readl(core, VERSION); + version += rocket_pc_readl(core, VERSION_NUM) & 0x; This seems weird. Feels li

[PATCH v5 07/10] accel/rocket: Add job submission IOCTL

2025-05-20 Thread Tomeu Vizoso
Using the DRM GPU scheduler infrastructure, with a scheduler for each core. Userspace can decide for a series of tasks to be executed sequentially in the same core, so SRAM locality can be taken advantage of. The job submission code was initially based on Panfrost. v2: - Remove hardcoded number