Searched refs:db_count (Results 1 – 12 of 12) sorted by relevance
/linux/drivers/pci/endpoint/functions/ |
A D | pci-epf-ntb.c | 78 u32 db_count; member 489 u16 db_count) in epf_ntb_configure_msix() argument 556 u16 db_count, bool msix) in epf_ntb_configure_db() argument 628 u16 db_count; in epf_ntb_cmd_handler() local 1281 u32 db_count; in epf_ntb_configure_interrupt() local 1299 db_count = ntb->db_count; in epf_ntb_configure_interrupt() 1305 ntb->db_count = db_count; in epf_ntb_configure_interrupt() 1436 u32 num_mws, db_count; in epf_ntb_db_mw_bar_init() local 1456 db_count = ntb->db_count; in epf_ntb_db_mw_bar_init() 2018 EPF_NTB_R(db_count) [all …]
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/linux/drivers/ntb/hw/epf/ |
A D | ntb_hw_epf.c | 73 unsigned int db_count; member 360 ndev->db_count = irq - 1; in ntb_epf_init_isr() 372 for (i = 0; i < ndev->db_count + 1; i++) in ntb_epf_init_isr() 476 if (interrupt_num > ndev->db_count) { in ntb_epf_peer_db_set() 478 interrupt_num, ndev->db_count); in ntb_epf_peer_db_set() 557 ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; in ntb_epf_init_dev() 647 ntb_epf_send_command(ndev, CMD_TEARDOWN_DOORBELL, ndev->db_count + 1); in ntb_epf_cleanup_isr() 649 for (i = 0; i < ndev->db_count + 1; i++) in ntb_epf_cleanup_isr()
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/linux/drivers/ntb/hw/amd/ |
A D | ntb_hw_amd.c | 407 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) - 1; in amd_init_dev()
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A D | ntb_hw_amd.h | 191 unsigned char db_count; member
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/linux/fs/ext2/ |
A D | super.c | 146 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 1069 db_count = (sbi->s_groups_count + EXT2_DESC_PER_BLOCK(sb) - 1) / in ext2_fill_super() 1071 sbi->s_group_desc = kmalloc_array(db_count, in ext2_fill_super() 1086 for (i = 0; i < db_count; i++) { in ext2_fill_super() 1101 sbi->s_gdb_count = db_count; in ext2_fill_super() 1194 for (i = 0; i < db_count; i++) in ext2_fill_super()
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/linux/Documentation/PCI/endpoint/function/binding/ |
A D | pci-ntb.rst | 31 db_count Number of doorbells; default = 4
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/linux/drivers/ntb/hw/intel/ |
A D | ntb_hw_gen3.c | 180 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()
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A D | ntb_hw_gen4.c | 134 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() 256 "Doorbell Count -\t%u\n", ndev->db_count); in ndev_ntb4_debugfs_read()
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A D | ntb_hw_intel.h | 153 unsigned char db_count; member
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A D | ntb_hw_gen1.c | 556 "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() 1831 ndev->db_count = 0; in ndev_init_struct()
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/linux/Documentation/PCI/endpoint/ |
A D | pci-ntb-howto.rst | 100 db_count mw1 mw2 mw3 mw4 num_mws 105 # echo 4 > functions/pci_epf_ntb/func1/pci_epf_ntb.0/db_count
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/linux/fs/ext4/ |
A D | super.c | 3896 unsigned int db_count; in ext4_fill_super() local 4533 db_count = (sbi->s_groups_count + EXT4_DESC_PER_BLOCK(sb) - 1) / in ext4_fill_super() 4536 if (le32_to_cpu(es->s_first_meta_bg) > db_count) { in ext4_fill_super() 4540 le32_to_cpu(es->s_first_meta_bg), db_count); in ext4_fill_super() 4545 kvmalloc_array(db_count, in ext4_fill_super() 4557 for (i = 0; i < db_count; i++) { in ext4_fill_super() 4562 for (i = 0; i < db_count; i++) { in ext4_fill_super() 4570 db_count = i; in ext4_fill_super() 4578 sbi->s_gdb_count = db_count; in ext4_fill_super() 5072 for (i = 0; i < db_count; i++) in ext4_fill_super()
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