dfl_fpga_port_ops_get(9)

💅 dfl_fpga_port_ops_get(9) — a Kernel API Manual moment

okay bestie, welcome to the Kernel API Manual ✨ today's main character is dfl_fpga_port_ops_get, and honestly? she's short, she's sweet, and she comes with one (1) very important rule. let's get into it 🎀

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🌸 NAME 🌸

dfl_fpga_port_ops_get — get matched port ops from the global list, no cap 🫶

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✨ SYNOPSIS ✨

struct dfl_fpga_port_ops * dfl_fpga_port_ops_get (struct
dfl_feature_dev_data *fdata );

like yes that's the whole thing, she's not doing a long intro 💅

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🦋 ARGUMENTS 🦋

• fdata — feature dev data to match with associated port ops. that's the thing you're feeding her so she can go find the ops that go with it 🍓

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⭐ RETURN ⭐

matched port ops on success, NULL otherwise. so if you get something back, slay 💖 if you get NULL… that's the universe telling you nothing matched, and you just gotta accept it 😭

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🔥 DESCRIPTION 🔥

okay so here's the vibe check that matters, and seriously, do not skip this part:

Please note that must dfl_fpga_port_ops_put after use the port_ops.

literally that's it. you got the ops, you use the ops, you put the ops back. that's the whole cycle. no keeping them forever, no "i'll do it later" behavior, we are NOT that girl 🙈

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🌈 SEE ALSO 🌈

all the friends in the group chat — go say hi, they're all iconic 👑:

• Kernel file ./drivers/fpga/dfl.c
• struct dfl_dev_info(9)
• struct dfl_chardev_info(9)
• dfl_fpga_port_ops_put(9)
• dfl_fpga_port_ops_add(9)
• dfl_fpga_port_ops_del(9)
• dfl_fpga_check_port_id(9)
• dfl_fpga_dev_feature_uinit(9)
• dfl_fpga_dev_feature_init(9)
• dfl_fpga_dev_ops_register(9)
• dfl_fpga_dev_ops_unregister(9)
• struct build_feature_devs_info(9)
• struct dfl_feature_info(9)
• dfh_find_param(9)
• parse_feature(9)
• dfl_fpga_enum_info_add_dfl(9)
• dfl_fpga_enum_info_add_irq(9)
• dfl_fpga_feature_devs_enumerate(9)
• dfl_fpga_feature_devs_remove(9)
• __dfl_fpga_cdev_find_port_data(9)
• dfl_fpga_cdev_release_port(9)
• dfl_fpga_cdev_assign_port(9)
• dfl_fpga_cdev_config_ports_pf(9)
• dfl_fpga_cdev_config_ports_vf(9)
• dfl_fpga_set_irq_triggers(9)
• dfl_feature_ioctl_get_num_irqs(9)
• dfl_feature_ioctl_set_irq(9)

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that's the whole page bestie, you ate that 🫶 this little gem lives over in ./drivers/fpga and it's stamped October 2026 — go forth, get your ops, and put them back 💜✨