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Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

drivers/ata/libata-sff.c ata_bmdma_error_handler() -> ata_is_dma()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &ap->host->eh_mutex
LOCK2 ap->lock
LOCK2 flags
TYPE_LOCK (struct ata_host)->eh_mutex

drivers/ata/libata-sff.c ata_bmdma_port_intr() -> ata_is_dma()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &host->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct ata_host)->lock

drivers/ata/libata-sff.c ata_bmdma_port_intr() -> ata_is_dma()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &host->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct ata_host)->lock

drivers/ata/libata-sff.c ata_bmdma_post_internal_cmd() -> ata_is_dma()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 prot 1
HALF_LOCKED2 &ap->host->eh_mutex

drivers/ata/libata-sff.c ata_bmdma_qc_issue() -> ata_is_dma()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 prot 1
LOCK2 ap->lock
HALF_LOCKED2 flags

drivers/ata/libata-core.c ata_qc_issue() -> ata_is_dma()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 prot 0-255
LOCK2 ap->lock
HALF_LOCKED2 flags

drivers/ata/sata_inic162x.c inic_fill_sg() -> ata_is_dma()

Type Parameter Key Value
PARAM_VALUE 0 prot 1-255
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 prot 1
LOCK2 ap->lock
HALF_LOCKED2 flags

drivers/scsi/libsas/sas_ata.c sas_ata_qc_issue() -> ata_is_dma()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 prot 1
LOCK2 ap->lock
HALF_LOCKED2 flags

drivers/ata/sata_dwc_460ex.c sata_dwc_dma_xfer_complete() -> ata_is_dma()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &host->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct ata_host)->lock

drivers/ata/sata_dwc_460ex.c sata_dwc_isr() -> ata_is_dma()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &host->lock
LOCK2 flags
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct ata_host)->lock

drivers/ata/sata_dwc_460ex.c sata_dwc_isr() -> ata_is_dma()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &host->lock
LOCK2 flags
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct ata_host)->lock

drivers/ata/sata_dwc_460ex.c sata_dwc_qc_issue() -> ata_is_dma()

Type Parameter Key Value
PARAM_VALUE 0 prot 4-255
RX_PATH
TASK_NOT_RUNNING
LOCK2 ap->lock
HALF_LOCKED2 flags

drivers/ata/sata_sil.c sil_host_intr() -> ata_is_dma()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &host->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct ata_host)->lock

drivers/ata/sata_sil.c sil_host_intr() -> ata_is_dma()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &host->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct ata_host)->lock

drivers/ata/pata_arasan_cf.c arasan_cf_qc_issue() -> ata_is_dma()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 prot 1
LOCK2 ap->lock
HALF_LOCKED2 flags

drivers/ata/pata_arasan_cf.c dma_complete() -> ata_is_dma()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
LOCK2 &acdev->host->lock
LOCK2 flags
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ata_host)->lock