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Searched refs:msi_desc (Results 1 - 25 of 112) sorted by relevance

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/kernel/linux/linux-5.10/drivers/bus/fsl-mc/
H A Dfsl-mc-msi.c26 struct msi_desc *desc) in fsl_mc_domain_calc_hwirq()
36 struct msi_desc *desc) in fsl_mc_msi_set_desc()
65 struct msi_desc *msi_desc = mc_dev_irq->msi_desc; in __fsl_mc_msi_write_msg() local
69 * msi_desc->msg.address is 0x0 when this function is invoked in in __fsl_mc_msi_write_msg()
73 if (msi_desc->msg.address_lo == 0x0 && msi_desc->msg.address_hi == 0x0) in __fsl_mc_msi_write_msg()
79 irq_cfg.paddr = ((u64)msi_desc->msg.address_hi << 32) | in __fsl_mc_msi_write_msg()
80 msi_desc in __fsl_mc_msi_write_msg()
121 struct msi_desc *msi_desc = irq_data_get_msi_desc(irq_data); fsl_mc_msi_write_msg() local
228 struct msi_desc *msi_desc; fsl_mc_msi_alloc_descs() local
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H A Ddprc-driver.c401 struct msi_desc *msi_desc = mc_dev->irqs[0]->msi_desc; in dprc_irq0_handler_thread() local
410 if (!msi_desc || msi_desc->irq != (u32)irq_num) in dprc_irq0_handler_thread()
512 irq->msi_desc->irq, in register_dprc_irq_handler()
752 devm_free_irq(&mc_dev->dev, irq->msi_desc->irq, &mc_dev->dev); in dprc_teardown_irq()
H A Dfsl-mc-allocator.c353 struct msi_desc *msi_desc; in fsl_mc_populate_irq_pool() local
395 for_each_msi_entry(msi_desc, &mc_bus_dev->dev) { in fsl_mc_populate_irq_pool()
396 mc_dev_irq = &irq_resources[msi_desc->fsl_mc.msi_index]; in fsl_mc_populate_irq_pool()
397 mc_dev_irq->msi_desc = msi_desc; in fsl_mc_populate_irq_pool()
398 mc_dev_irq->resource.id = msi_desc->irq; in fsl_mc_populate_irq_pool()
/kernel/linux/linux-6.6/drivers/bus/fsl-mc/
H A Dfsl-mc-msi.c24 struct msi_desc *desc) in fsl_mc_domain_calc_hwirq()
34 struct msi_desc *desc) in fsl_mc_msi_set_desc()
60 struct msi_desc *msi_desc) in __fsl_mc_msi_write_msg()
67 * msi_desc->msg.address is 0x0 when this function is invoked in in __fsl_mc_msi_write_msg()
71 if (msi_desc->msg.address_lo == 0x0 && msi_desc->msg.address_hi == 0x0) in __fsl_mc_msi_write_msg()
77 irq_cfg.paddr = ((u64)msi_desc->msg.address_hi << 32) | in __fsl_mc_msi_write_msg()
78 msi_desc->msg.address_lo; in __fsl_mc_msi_write_msg()
79 irq_cfg.val = msi_desc in __fsl_mc_msi_write_msg()
58 __fsl_mc_msi_write_msg(struct fsl_mc_device *mc_bus_dev, struct fsl_mc_device_irq *mc_dev_irq, struct msi_desc *msi_desc) __fsl_mc_msi_write_msg() argument
119 struct msi_desc *msi_desc = irq_data_get_msi_desc(irq_data); fsl_mc_msi_write_msg() local
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/kernel/linux/linux-5.10/include/linux/
H A Dmsi.h17 struct msi_desc;
20 void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
29 typedef void (*irq_write_msi_msg_t)(struct msi_desc *desc,
59 * struct msi_desc - Descriptor structure for MSI based interrupts
85 struct msi_desc { struct
97 void (*write_msi_msg)(struct msi_desc *entry, void *data);
133 /* Helpers to hide struct msi_desc implementation details */
137 list_first_entry(dev_to_msi_list((dev)), struct msi_desc, list)
150 static inline const void *msi_desc_get_iommu_cookie(struct msi_desc *desc) in msi_desc_get_iommu_cookie()
155 static inline void msi_desc_set_iommu_cookie(struct msi_desc *des
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H A Ddma-iommu.h32 int iommu_dma_prepare_msi(struct msi_desc *desc, phys_addr_t msi_addr);
35 void iommu_dma_compose_msi_msg(struct msi_desc *desc,
43 struct msi_desc;
66 static inline int iommu_dma_prepare_msi(struct msi_desc *desc, in iommu_dma_prepare_msi()
72 static inline void iommu_dma_compose_msi_msg(struct msi_desc *desc, in iommu_dma_compose_msi_msg()
/kernel/linux/linux-6.6/drivers/pci/msi/
H A Dmsi.h12 void pci_msi_update_mask(struct msi_desc *desc, u32 clear, u32 set);
14 static inline void pci_msi_mask(struct msi_desc *desc, u32 mask) in pci_msi_mask()
19 static inline void pci_msi_unmask(struct msi_desc *desc, u32 mask) in pci_msi_unmask()
24 static inline void __iomem *pci_msix_desc_addr(struct msi_desc *desc) in pci_msix_desc_addr()
33 * It does not affect the msi_desc::msix_ctrl cache either. Use with care!
35 static inline void pci_msix_write_vector_ctrl(struct msi_desc *desc, u32 ctrl) in pci_msix_write_vector_ctrl()
43 static inline void pci_msix_mask(struct msi_desc *desc) in pci_msix_mask()
51 static inline void pci_msix_unmask(struct msi_desc *desc) in pci_msix_unmask()
57 static inline void __pci_msi_mask_desc(struct msi_desc *desc, u32 mask) in __pci_msi_mask_desc()
65 static inline void __pci_msi_unmask_desc(struct msi_desc *des
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H A Dlegacy.c10 int __weak arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc) in arch_setup_msi_irq()
21 struct msi_desc *desc; in arch_setup_msi_irqs()
42 struct msi_desc *desc; in arch_teardown_msi_irqs()
53 struct msi_desc *desc; in pci_msi_setup_check_result()
H A Dmsi.c110 void pci_msi_update_mask(struct msi_desc *desc, u32 clear, u32 set) in pci_msi_update_mask()
132 struct msi_desc *desc = irq_data_get_msi_desc(data); in pci_msi_mask_irq()
144 struct msi_desc *desc = irq_data_get_msi_desc(data); in pci_msi_unmask_irq()
150 void __pci_read_msi_msg(struct msi_desc *entry, struct msi_msg *msg) in __pci_read_msi_msg()
183 static inline void pci_write_msg_msi(struct pci_dev *dev, struct msi_desc *desc, in pci_write_msg_msi()
205 static inline void pci_write_msg_msix(struct msi_desc *desc, struct msi_msg *msg) in pci_write_msg_msix()
235 void __pci_write_msi_msg(struct msi_desc *entry, struct msi_msg *msg) in __pci_write_msi_msg()
255 struct msi_desc *entry = irq_get_msi_desc(irq); in pci_write_msi_msg()
284 struct msi_desc desc; in msi_setup_msi_desc()
320 struct msi_desc *entr in msi_verify_entries()
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H A Dirqdomain.c42 struct msi_desc *desc = irq_data_get_msi_desc(irq_data); in pci_msi_domain_write_msg()
58 static irq_hw_number_t pci_msi_domain_calc_hwirq(struct msi_desc *desc) in pci_msi_domain_calc_hwirq()
68 struct msi_desc *desc) in pci_msi_domain_set_desc()
145 static void pci_device_domain_set_desc(msi_alloc_info_t *arg, struct msi_desc *desc) in pci_device_domain_set_desc()
153 struct msi_desc *desc = irq_data_get_msi_desc(data); in pci_irq_mask_msi()
160 struct msi_desc *desc = irq_data_get_msi_desc(data); in pci_irq_unmask_msi()
206 struct msi_desc *desc) in pci_msix_prepare_desc()
/kernel/linux/linux-5.10/drivers/ntb/
H A Dmsi.c99 struct msi_desc *desc; in ntb_msi_setup_mws()
191 struct msi_desc *entry;
192 struct ntb_msi_desc *msi_desc; member
195 static int ntb_msi_set_desc(struct ntb_dev *ntb, struct msi_desc *entry, in ntb_msi_set_desc() argument
196 struct ntb_msi_desc *msi_desc) in ntb_msi_set_desc()
211 msi_desc->addr_offset = addr - ntb->msi->base_addr; in ntb_msi_set_desc()
212 msi_desc->data = entry->msg.data; in ntb_msi_set_desc()
217 static void ntb_msi_write_msg(struct msi_desc *entry, void *data) in ntb_msi_write_msg()
221 WARN_ON(ntb_msi_set_desc(dr->ntb, entry, dr->msi_desc)); in ntb_msi_write_msg()
235 static int ntbm_msi_setup_callback(struct ntb_dev *ntb, struct msi_desc *entr argument
279 ntbm_msi_request_threaded_irq(struct ntb_dev *ntb, irq_handler_t handler, irq_handler_t thread_fn, const char *name, void *dev_id, struct ntb_msi_desc *msi_desc) ntbm_msi_request_threaded_irq() argument
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/kernel/linux/linux-6.6/drivers/ntb/
H A Dmsi.c97 struct msi_desc *desc; in ntb_msi_setup_mws()
191 struct msi_desc *entry;
192 struct ntb_msi_desc *msi_desc; member
195 static int ntb_msi_set_desc(struct ntb_dev *ntb, struct msi_desc *entry, in ntb_msi_set_desc() argument
196 struct ntb_msi_desc *msi_desc) in ntb_msi_set_desc()
211 msi_desc->addr_offset = addr - ntb->msi->base_addr; in ntb_msi_set_desc()
212 msi_desc->data = entry->msg.data; in ntb_msi_set_desc()
217 static void ntb_msi_write_msg(struct msi_desc *entry, void *data) in ntb_msi_write_msg()
221 WARN_ON(ntb_msi_set_desc(dr->ntb, entry, dr->msi_desc)); in ntb_msi_write_msg()
235 static int ntbm_msi_setup_callback(struct ntb_dev *ntb, struct msi_desc *entr argument
280 ntbm_msi_request_threaded_irq(struct ntb_dev *ntb, irq_handler_t handler, irq_handler_t thread_fn, const char *name, void *dev_id, struct ntb_msi_desc *msi_desc) ntbm_msi_request_threaded_irq() argument
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/kernel/linux/linux-5.10/drivers/soc/ti/
H A Dti_sci_inta_msi.c65 struct msi_desc *desc, *tmp; in ti_sci_inta_msi_free_descs()
76 struct msi_desc *msi_desc; in ti_sci_inta_msi_alloc_descs() local
81 msi_desc = alloc_msi_entry(dev, 1, NULL); in ti_sci_inta_msi_alloc_descs()
82 if (!msi_desc) { in ti_sci_inta_msi_alloc_descs()
87 msi_desc->inta.dev_index = res->desc[set].start + i; in ti_sci_inta_msi_alloc_descs()
88 INIT_LIST_HEAD(&msi_desc->list); in ti_sci_inta_msi_alloc_descs()
89 list_add_tail(&msi_desc->list, dev_to_msi_list(dev)); in ti_sci_inta_msi_alloc_descs()
138 struct msi_desc *desc; in ti_sci_inta_msi_get_virq()
/kernel/linux/linux-6.6/drivers/soc/ti/
H A Dti_sci_inta_msi.c68 struct msi_desc msi_desc; in ti_sci_inta_msi_alloc_descs() local
71 memset(&msi_desc, 0, sizeof(msi_desc)); in ti_sci_inta_msi_alloc_descs()
72 msi_desc.nvec_used = 1; in ti_sci_inta_msi_alloc_descs()
76 msi_desc.msi_index = res->desc[set].start + i; in ti_sci_inta_msi_alloc_descs()
77 if (msi_insert_msi_desc(dev, &msi_desc)) in ti_sci_inta_msi_alloc_descs()
82 msi_desc.msi_index = res->desc[set].start_sec + i; in ti_sci_inta_msi_alloc_descs()
83 if (msi_insert_msi_desc(dev, &msi_desc)) in ti_sci_inta_msi_alloc_descs()
/kernel/linux/linux-6.6/include/linux/
H A Dmsi.h82 struct msi_desc;
89 void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
96 typedef void (*irq_write_msi_msg_t)(struct msi_desc *desc,
168 * struct msi_desc - Descriptor structure for MSI based interrupts
184 struct msi_desc { struct
198 void (*write_msi_msg)(struct msi_desc *entry, void *data);
252 struct msi_desc *msi_domain_first_desc(struct device *dev, unsigned int domid,
266 static inline struct msi_desc *msi_first_desc(struct device *dev, in msi_first_desc()
272 struct msi_desc *msi_next_desc(struct device *dev, unsigned int domid,
278 * @desc: struct msi_desc pointe
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/kernel/linux/linux-5.10/drivers/pci/
H A Dmsi.c63 int __weak arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc) in arch_setup_msi_irq()
93 struct msi_desc *entry; in arch_setup_msi_irqs()
123 struct msi_desc *entry; in default_teardown_msi_irqs()
139 struct msi_desc *entry; in default_restore_msi_irq()
174 void __pci_msi_desc_mask_irq(struct msi_desc *desc, u32 mask, u32 flag) in __pci_msi_desc_mask_irq()
190 static void msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag) in msi_mask_irq()
195 static void __iomem *pci_msix_desc_addr(struct msi_desc *desc) in pci_msix_desc_addr()
211 u32 __pci_msix_desc_mask_irq(struct msi_desc *desc, u32 flag) in __pci_msix_desc_mask_irq()
232 static void msix_mask_irq(struct msi_desc *desc, u32 flag) in msix_mask_irq()
239 struct msi_desc *des in msi_set_mask_bit()
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/kernel/linux/linux-6.6/kernel/irq/
H A Dmsi.c48 * msi_alloc_desc - Allocate an initialized msi_desc
56 * Return: pointer to allocated &msi_desc on success or %NULL on failure
58 static struct msi_desc *msi_alloc_desc(struct device *dev, int nvec, in msi_alloc_desc()
61 struct msi_desc *desc = kzalloc(sizeof(*desc), GFP_KERNEL); in msi_alloc_desc()
78 static void msi_free_desc(struct msi_desc *desc) in msi_free_desc()
84 static int msi_insert_desc(struct device *dev, struct msi_desc *desc, in msi_insert_desc()
133 struct msi_desc *init_desc) in msi_domain_insert_msi_desc()
135 struct msi_desc *desc; in msi_domain_insert_msi_desc()
149 static bool msi_desc_match(struct msi_desc *desc, enum msi_desc_filter filter) in msi_desc_match()
182 struct msi_desc *des in msi_domain_free_descs()
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/kernel/linux/linux-5.10/drivers/base/
H A Dplatform-msi.c36 * Convert an msi_desc to a globaly unique identifier (per-device
37 * devid + msi_desc position in the msi_list).
39 static irq_hw_number_t platform_msi_calc_hwirq(struct msi_desc *desc) in platform_msi_calc_hwirq()
48 static void platform_msi_set_desc(msi_alloc_info_t *arg, struct msi_desc *desc) in platform_msi_set_desc()
81 struct msi_desc *desc = irq_data_get_msi_desc(data); in platform_msi_write_msg()
111 struct msi_desc *desc, *tmp; in platform_msi_free_descs()
127 struct msi_desc *desc; in platform_msi_alloc_descs_with_irq()
132 struct msi_desc, list); in platform_msi_alloc_descs_with_irq()
287 struct msi_desc *desc; in platform_msi_domain_free_irqs()
371 struct msi_desc *des in platform_msi_domain_free()
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/kernel/linux/linux-5.10/kernel/irq/
H A Dmsi.c29 struct msi_desc *alloc_msi_entry(struct device *dev, int nvec, in alloc_msi_entry()
32 struct msi_desc *desc; in alloc_msi_entry()
53 void free_msi_entry(struct msi_desc *entry) in free_msi_entry()
59 void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg) in __get_cached_msi_msg()
66 struct msi_desc *entry = irq_get_msi_desc(irq); in get_cached_msi_msg()
204 struct msi_desc *desc) in msi_domain_ops_set_desc()
329 struct msi_desc *desc; in msi_domain_populate_irqs()
380 struct msi_desc *desc; in msi_check_reservation_mode()
410 struct msi_desc *desc; in __msi_domain_alloc_irqs()
519 struct msi_desc *des in __msi_domain_free_irqs()
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/kernel/linux/linux-5.10/include/asm-generic/
H A Dmsi.h11 struct msi_desc;
23 struct msi_desc *desc;
/kernel/linux/linux-6.6/include/asm-generic/
H A Dmsi.h13 struct msi_desc;
25 struct msi_desc *desc;
/kernel/linux/linux-5.10/drivers/dma/
H A Dmv_xor_v2.c152 * @msi_desc: local interrupt descriptor information
171 struct msi_desc *msi_desc; member
618 static void mv_xor_v2_set_msi_msg(struct msi_desc *desc, struct msi_msg *msg) in mv_xor_v2_set_msi_msg()
721 struct msi_desc *msi_desc; in mv_xor_v2_probe() local
773 msi_desc = first_msi_entry(&pdev->dev); in mv_xor_v2_probe()
774 if (!msi_desc) { in mv_xor_v2_probe()
778 xor_dev->msi_desc = msi_desc; in mv_xor_v2_probe()
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/kernel/linux/linux-6.6/drivers/net/wireless/ath/ath11k/
H A Dpci.c416 struct msi_desc *msi_desc; in ath11k_pci_alloc_msi() local
443 msi_desc = irq_get_msi_desc(ab_pci->pdev->irq); in ath11k_pci_alloc_msi()
444 if (!msi_desc) { in ath11k_pci_alloc_msi()
445 ath11k_err(ab, "msi_desc is NULL!\n"); in ath11k_pci_alloc_msi()
450 ab->pci.msi.ep_base_data = msi_desc->msg.data; in ath11k_pci_alloc_msi()
455 if (msi_desc->pci.msi_attrib.is_64) { in ath11k_pci_alloc_msi()
480 struct msi_desc *msi_desc; in ath11k_pci_config_msi_data() local
482 msi_desc in ath11k_pci_config_msi_data()
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/kernel/linux/linux-5.10/arch/x86/include/asm/
H A Dhw_irq.h34 struct msi_desc;
83 struct msi_desc *desc;
/kernel/linux/linux-6.6/arch/x86/include/asm/
H A Dhw_irq.h34 struct msi_desc;
81 struct msi_desc *desc;

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