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Searched refs:db_count (Results 1 - 19 of 19) sorted by relevance

/kernel/linux/linux-6.6/drivers/pci/endpoint/functions/
H A Dpci-epf-ntb.c78 u32 db_count; member
326 * @db_count: Number of doorbell interrupts to map
384 enum pci_epc_interface_type type, u16 db_count) in epf_ntb_configure_msi()
409 ret = pci_epc_map_msi_irq(epc, func_no, vfunc_no, phys_addr, db_count, in epf_ntb_configure_msi()
417 for (i = 0; i < db_count; i++) { in epf_ntb_configure_msi()
429 * @db_count: Number of doorbell interrupts to map
489 u16 db_count) in epf_ntb_configure_msix()
523 for (i = 0; i < db_count; i++) { in epf_ntb_configure_msix()
548 * @db_count: Count of the number of doorbells that has to be configured
556 u16 db_count, boo in epf_ntb_configure_db()
383 epf_ntb_configure_msi(struct epf_ntb *ntb, enum pci_epc_interface_type type, u16 db_count) epf_ntb_configure_msi() argument
487 epf_ntb_configure_msix(struct epf_ntb *ntb, enum pci_epc_interface_type type, u16 db_count) epf_ntb_configure_msix() argument
554 epf_ntb_configure_db(struct epf_ntb *ntb, enum pci_epc_interface_type type, u16 db_count, bool msix) epf_ntb_configure_db() argument
628 u16 db_count; epf_ntb_cmd_handler() local
1281 u32 db_count; epf_ntb_configure_interrupt() local
1436 u32 num_mws, db_count; epf_ntb_db_mw_bar_init() local
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H A Dpci-epf-vntb.c124 u32 db_count; member
259 for (i = 1; i < ntb->db_count; i++) { in epf_ntb_cmd_handler()
466 for (i = 0; i < ntb->db_count; i++) { in epf_ntb_config_spad_bar_alloc()
479 * interrupts equal to "db_count" configfs entry.
487 u32 db_count; in epf_ntb_configure_interrupt() local
499 db_count = ntb->db_count; in epf_ntb_configure_interrupt()
500 if (db_count > MAX_DB_COUNT) { in epf_ntb_configure_interrupt()
505 ntb->db_count = db_count; in epf_ntb_configure_interrupt()
[all...]
/kernel/linux/linux-6.6/drivers/ntb/hw/epf/
H A Dntb_hw_epf.c73 unsigned int db_count; member
362 ndev->db_count = irq - 1; in ntb_epf_init_isr()
374 for (i = 0; i < ndev->db_count + 1; i++) in ntb_epf_init_isr()
478 if (interrupt_num > ndev->db_count) { in ntb_epf_peer_db_set()
480 interrupt_num, ndev->db_count); in ntb_epf_peer_db_set()
559 ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; in ntb_epf_init_dev()
652 ntb_epf_send_command(ndev, CMD_TEARDOWN_DOORBELL, ndev->db_count + 1); in ntb_epf_cleanup_isr()
654 for (i = 0; i < ndev->db_count + 1; i++) in ntb_epf_cleanup_isr()
/kernel/linux/linux-5.10/drivers/ntb/hw/amd/
H A Dntb_hw_amd.c407 return ntb_ndev(ntb)->db_count; in amd_ntb_db_vector_count()
414 if (db_vector < 0 || db_vector > ndev->db_count) in amd_ntb_db_vector_mask()
758 ndev->db_count = msix_min; in ndev_init_isr()
785 ndev->db_count = 1; in ndev_init_isr()
802 ndev->db_count = 1; in ndev_init_isr()
888 "Doorbell Count -\t%u\n", ndev->db_count); in ndev_debugfs_read()
1067 ndev->db_count = AMD_DB_CNT; in amd_init_ntb()
1131 ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; in amd_init_dev()
1145 ndev->db_count -= 1; in amd_init_dev()
1146 ndev->db_valid_mask = BIT_ULL(ndev->db_count) in amd_init_dev()
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H A Dntb_hw_amd.h191 unsigned char db_count; member
/kernel/linux/linux-6.6/drivers/ntb/hw/amd/
H A Dntb_hw_amd.c407 return ntb_ndev(ntb)->db_count; in amd_ntb_db_vector_count()
414 if (db_vector < 0 || db_vector > ndev->db_count) in amd_ntb_db_vector_mask()
758 ndev->db_count = msix_min; in ndev_init_isr()
785 ndev->db_count = 1; in ndev_init_isr()
802 ndev->db_count = 1; in ndev_init_isr()
888 "Doorbell Count -\t%u\n", ndev->db_count); in ndev_debugfs_read()
1064 ndev->db_count = AMD_DB_CNT; in amd_init_ntb()
1128 ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; in amd_init_dev()
1142 ndev->db_count -= 1; in amd_init_dev()
1143 ndev->db_valid_mask = BIT_ULL(ndev->db_count) in amd_init_dev()
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H A Dntb_hw_amd.h191 unsigned char db_count; member
/kernel/linux/linux-5.10/fs/ext2/
H A Dsuper.c146 int db_count; in ext2_put_super() local
163 db_count = sbi->s_gdb_count; in ext2_put_super()
164 for (i = 0; i < db_count; i++) in ext2_put_super()
823 int db_count; in ext2_fill_super() local
1075 db_count = (sbi->s_groups_count + EXT2_DESC_PER_BLOCK(sb) - 1) / in ext2_fill_super()
1077 sbi->s_group_desc = kmalloc_array (db_count, in ext2_fill_super()
1092 for (i = 0; i < db_count; i++) { in ext2_fill_super()
1107 sbi->s_gdb_count = db_count; in ext2_fill_super()
1200 for (i = 0; i < db_count; i++) in ext2_fill_super()
/kernel/linux/linux-6.6/fs/ext2/
H A Dsuper.c146 int db_count; in ext2_put_super() local
163 db_count = sbi->s_gdb_count; in ext2_put_super()
164 for (i = 0; i < db_count; i++) in ext2_put_super()
817 int db_count; in ext2_fill_super() local
1085 db_count = (sbi->s_groups_count + EXT2_DESC_PER_BLOCK(sb) - 1) / in ext2_fill_super()
1087 sbi->s_group_desc = kvmalloc_array(db_count, in ext2_fill_super()
1102 for (i = 0; i < db_count; i++) { in ext2_fill_super()
1117 sbi->s_gdb_count = db_count; in ext2_fill_super()
1210 for (i = 0; i < db_count; i++) in ext2_fill_super()
/kernel/linux/linux-5.10/drivers/ntb/hw/intel/
H A Dntb_hw_intel.h156 unsigned char db_count; member
H A Dntb_hw_gen3.c180 ndev->db_count = GEN3_DB_COUNT; in gen3_init_ntb()
217 ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; in gen3_init_ntb()
307 "Doorbell Count -\t%u\n", ndev->db_count); in ndev_ntb3_debugfs_read()
H A Dntb_hw_gen4.c134 ndev->db_count = GEN4_DB_COUNT; in gen4_init_ntb()
150 ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; in gen4_init_ntb()
269 "Doorbell Count -\t%u\n", ndev->db_count); in ndev_ntb4_debugfs_read()
H A Dntb_hw_gen1.c556 "Doorbell Count -\t%u\n", ndev->db_count); in ndev_ntb_debugfs_read()
1549 ndev->db_count = XEON_DB_COUNT; in xeon_init_ntb()
1609 ndev->db_count -= 1; in xeon_init_ntb()
1634 ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; in xeon_init_ntb()
1839 ndev->db_count = 0; in ndev_init_struct()
/kernel/linux/linux-6.6/drivers/ntb/hw/intel/
H A Dntb_hw_intel.h154 unsigned char db_count; member
H A Dntb_hw_gen3.c180 ndev->db_count = GEN3_DB_COUNT; in gen3_init_ntb()
217 ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; in gen3_init_ntb()
307 "Doorbell Count -\t%u\n", ndev->db_count); in ndev_ntb3_debugfs_read()
H A Dntb_hw_gen4.c134 ndev->db_count = GEN4_DB_COUNT; in gen4_init_ntb()
150 ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; in gen4_init_ntb()
271 "Doorbell Count -\t%u\n", ndev->db_count); in ndev_ntb4_debugfs_read()
H A Dntb_hw_gen1.c556 "Doorbell Count -\t%u\n", ndev->db_count); in ndev_ntb_debugfs_read()
1549 ndev->db_count = XEON_DB_COUNT; in xeon_init_ntb()
1609 ndev->db_count -= 1; in xeon_init_ntb()
1634 ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; in xeon_init_ntb()
1829 ndev->db_count = 0; in ndev_init_struct()
/kernel/linux/linux-5.10/fs/ext4/
H A Dsuper.c4017 unsigned int db_count; in ext4_fill_super() local
4656 db_count = (sbi->s_groups_count + EXT4_DESC_PER_BLOCK(sb) - 1) / in ext4_fill_super()
4659 if (le32_to_cpu(es->s_first_meta_bg) > db_count) { in ext4_fill_super()
4663 le32_to_cpu(es->s_first_meta_bg), db_count); in ext4_fill_super()
4668 kvmalloc_array(db_count, in ext4_fill_super()
4680 for (i = 0; i < db_count; i++) { in ext4_fill_super()
4685 for (i = 0; i < db_count; i++) { in ext4_fill_super()
4693 db_count = i; in ext4_fill_super()
4702 sbi->s_gdb_count = db_count; in ext4_fill_super()
5186 for (i = 0; i < db_count; in ext4_fill_super()
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/kernel/linux/linux-6.6/fs/ext4/
H A Dsuper.c4844 unsigned int db_count; in ext4_group_desc_init() local
4848 db_count = (sbi->s_groups_count + EXT4_DESC_PER_BLOCK(sb) - 1) / in ext4_group_desc_init()
4851 if (le32_to_cpu(es->s_first_meta_bg) > db_count) { in ext4_group_desc_init()
4855 le32_to_cpu(es->s_first_meta_bg), db_count); in ext4_group_desc_init()
4860 kvmalloc_array(db_count, in ext4_group_desc_init()
4871 for (i = 0; i < db_count; i++) { in ext4_group_desc_init()
4876 for (i = 0; i < db_count; i++) { in ext4_group_desc_init()
4891 sbi->s_gdb_count = db_count; in ext4_group_desc_init()

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