Searched refs:pci_lock (Results 1 – 4 of 4) sorted by relevance
255 struct mutex pci_lock; member327 mutex_lock(&cobalt->pci_lock); in cobalt_s_bit_sysctrl()331 mutex_unlock(&cobalt->pci_lock); in cobalt_s_bit_sysctrl()
206 raw_spin_lock_irqsave(&pci_lock, flags); in pci_check_and_set_intx_mask()230 raw_spin_unlock_irqrestore(&pci_lock, flags); in pci_check_and_set_intx_mask()
336 extern raw_spinlock_t pci_lock;
2051 u32 pci_lock; in enable_sdram_scrub_setting() local2054 pci_read_config_dword(pvt->pci_noncore, MC_CFG_CONTROL, &pci_lock); in enable_sdram_scrub_setting()2055 pci_lock &= ~0x3; in enable_sdram_scrub_setting()2057 pci_lock | MC_CFG_UNLOCK); in enable_sdram_scrub_setting()2066 u32 pci_lock; in disable_sdram_scrub_setting() local2069 pci_read_config_dword(pvt->pci_noncore, MC_CFG_CONTROL, &pci_lock); in disable_sdram_scrub_setting()2070 pci_lock &= ~0x3; in disable_sdram_scrub_setting()2072 pci_lock | MC_CFG_LOCK); in disable_sdram_scrub_setting()