Searched refs:serr_int (Results 1 – 3 of 3) sorted by relevance
| /Linux-v5.4/drivers/pci/hotplug/ |
| D | shpchp_hpc.c | 563 u32 slot_reg, serr_int; in hpc_release_ctlr() local
583 serr_int = shpc_readl(ctrl, SERR_INTR_ENABLE); in hpc_release_ctlr()
584 serr_int |= (GLOBAL_INTR_MASK | GLOBAL_SERR_MASK | in hpc_release_ctlr()
586 serr_int &= ~SERR_INTR_RSVDZ_MASK; in hpc_release_ctlr()
587 shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int); in hpc_release_ctlr()
775 u32 serr_int, slot_reg, intr_loc, intr_loc2; in shpc_isr() local
790 serr_int = shpc_readl(ctrl, SERR_INTR_ENABLE); in shpc_isr()
791 serr_int |= GLOBAL_INTR_MASK; in shpc_isr()
792 serr_int &= ~SERR_INTR_RSVDZ_MASK; in shpc_isr()
793 shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int); in shpc_isr()
[all …]
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| /Linux-v5.4/drivers/gpu/drm/i915/display/ |
| D | intel_fifo_underrun.c | 212 u32 serr_int = I915_READ(SERR_INT); in cpt_check_pch_fifo_underruns() local
216 if ((serr_int & SERR_INT_TRANS_FIFO_UNDERRUN(pch_transcoder)) == 0) in cpt_check_pch_fifo_underruns()
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| /Linux-v5.4/drivers/gpu/drm/i915/ |
| D | i915_irq.c | 2210 u32 serr_int = I915_READ(SERR_INT); in cpt_serr_int_handler() local
2213 if (serr_int & SERR_INT_POISON) in cpt_serr_int_handler()
2217 if (serr_int & SERR_INT_TRANS_FIFO_UNDERRUN(pipe)) in cpt_serr_int_handler()
2220 I915_WRITE(SERR_INT, serr_int); in cpt_serr_int_handler()
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