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Searched refs:serr_int (Results 1 – 4 of 4) sorted by relevance

/openbmc/linux/drivers/pci/hotplug/
H A Dshpchp_hpc.c541 u32 slot_reg, serr_int; in hpc_release_ctlr() local
561 serr_int = shpc_readl(ctrl, SERR_INTR_ENABLE); in hpc_release_ctlr()
562 serr_int |= (GLOBAL_INTR_MASK | GLOBAL_SERR_MASK | in hpc_release_ctlr()
564 serr_int &= ~SERR_INTR_RSVDZ_MASK; in hpc_release_ctlr()
565 shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int); in hpc_release_ctlr()
753 u32 serr_int, slot_reg, intr_loc, intr_loc2; in shpc_isr() local
768 serr_int = shpc_readl(ctrl, SERR_INTR_ENABLE); in shpc_isr()
769 serr_int |= GLOBAL_INTR_MASK; in shpc_isr()
770 serr_int &= ~SERR_INTR_RSVDZ_MASK; in shpc_isr()
771 shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int); in shpc_isr()
[all …]
/openbmc/qemu/hw/pci/
H A Dshpc.c177 uint32_t serr_int; in shpc_interrupt_update() local
189 serr_int = pci_get_long(shpc->config + SHPC_SERR_INT); in shpc_interrupt_update()
190 if ((serr_int & SHPC_CMD_DETECTED) && !(serr_int & SHPC_CMD_INT_DIS)) { in shpc_interrupt_update()
194 level = (!(serr_int & SHPC_INT_DIS) && int_locator) ? 1 : 0; in shpc_interrupt_update()
/openbmc/linux/drivers/gpu/drm/i915/display/
H A Dintel_fifo_underrun.c239 u32 serr_int = intel_de_read(dev_priv, SERR_INT); in cpt_check_pch_fifo_underruns() local
243 if ((serr_int & SERR_INT_TRANS_FIFO_UNDERRUN(pch_transcoder)) == 0) in cpt_check_pch_fifo_underruns()
H A Dintel_display_irq.c643 u32 serr_int = intel_uncore_read(&dev_priv->uncore, SERR_INT); in cpt_serr_int_handler() local
646 if (serr_int & SERR_INT_POISON) in cpt_serr_int_handler()
650 if (serr_int & SERR_INT_TRANS_FIFO_UNDERRUN(pipe)) in cpt_serr_int_handler()
653 intel_uncore_write(&dev_priv->uncore, SERR_INT, serr_int); in cpt_serr_int_handler()