Searched refs:SVGA_FIFO_BUSY (Results 1 - 4 of 4) sorted by relevance
| /kernel/linux/linux-6.6/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_cmd.c | 134 vmw_fifo_mem_write(dev_priv, SVGA_FIFO_BUSY, 0); in vmw_fifo_create()
161 if (fifo_mem && cmpxchg(fifo_mem + SVGA_FIFO_BUSY, 0, 1) == 0) in vmw_fifo_ping_host()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_fifo.c | 147 vmw_mmio_write(0, fifo_mem + SVGA_FIFO_BUSY); in vmw_fifo_init()
172 if (cmpxchg(fifo_mem + SVGA_FIFO_BUSY, 0, 1) == 0) in vmw_fifo_ping_host()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/vmwgfx/device_include/ |
| H A D | svga_reg.h | 1132 SVGA_FIFO_BUSY, /* See "FIFO Synchronization Registers" */ enumerator
1192 * the guest can use the SVGA_FIFO_BUSY register to avoid these extra
1220 * SVGA_FIFO_BUSY --
1222 * The SVGA_FIFO_BUSY register is a fast way for the guest driver to check
1236 * 2. Check if the SVGA_FIFO_BUSY register is available by reading
1238 * 3. Read SVGA_FIFO_BUSY. If it reads as TRUE, the device is actively
1240 * 4. If SVGA_FIFO_BUSY was FALSE, write TRUE to SVGA_REG_SYNC.
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| /kernel/linux/linux-6.6/drivers/gpu/drm/vmwgfx/device_include/ |
| H A D | svga_reg.h | 495 SVGA_FIFO_BUSY, enumerator
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