e1000_get_hw...aphore_82574(9)

💖 NAME 💖

e1000_get_hw_semaphore_82574 — Acquire hardware semaphore 💅

okay bestie, welcome to the e1000_get_hw_semaphore_82574(9) page from the Kernel API Manual — we're getting into the semaphore-acquiring lore together, no cap 🫶✨

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✨ SYNOPSIS ✨

here's the signature, copy it exactly like your favorite playlist link 🎧

s32 e1000_get_hw_semaphore_82574 (struct e1000_hw *hw );

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🎀 ARGUMENTS 🎀

• hw — pointer to the HW structure 🫶

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🦋 DESCRIPTION 🦋

okay so here's the assignment: Acquire the HW semaphore to access the PHY or NVM. That's the whole flex. You're grabbing the hardware semaphore so the PHY or NVM can be accessed. Periodt. 🔥💅

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🌸 SEE ALSO 🌸

like, all the cross-links, in their exact little lineup 👑

• Kernel file — ./drivers/net/ethernet/intel/e1000e/82571.c
• e1000_init_phy_params_82571(9)
• e1000_init_nvm_params_82571(9)
• e1000_init_mac_params_82571(9)
• e1000_get_phy_id_82571(9)
• e1000_get_hw_semaphore_82571(9)
• e1000_put_hw_semaphore_82571(9)
• e1000_get_hw_semaphore_82573(9)
• e1000_put_hw_semaphore_82573(9)
• e1000_put_hw_semaphore_82574(9)
• e1000_set_d0_lplu_state_82574(9)
• e1000_set_d3_lplu_state_82574(9)
• e1000_acquire_nvm_82571(9)
• e1000_release_nvm_82571(9)
• e1000_write_nvm_82571(9)
• e1000_update_nvm_checksum_82571(9)
• e1000_validate_nvm_checksum_82571(9)
• e1000_write_nvm_eewr_82571(9)
• e1000_get_cfg_done_82571(9)
• e1000_set_d0_lplu_state_82571(9)
• e1000_reset_hw_82571(9)
• e1000_init_hw_82571(9)
• e1000_initialize_hw_bits_82571(9)
• e1000_clear_vfta_82571(9)
• e1000_check_mng_mode_82574(9)
• e1000_led_on_82574(9)
• e1000_check_phy_82574(9)
• e1000_setup_link_82571(9)
• e1000_setup_copper_link_82571(9)
• e1000_setup_fiber_serdes_link_82571(9)
• e1000_check_for_serdes_link_82571(9)
• e1000_valid_led_default_82571(9)
• e1000e_get_laa_state_82571(9)
• e1000e_set_laa_state_82571(9)
• e1000_fix_nvm_checksum_82571(9)
• e1000_read_mac_addr_82571(9)
• e1000_power_down_phy_copper_82571(9)
• e1000_clear_hw_cntrs_82571(9)

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muah 💋 — this page's source/version line is ./drivers/net/ethernet/intel/e..., it's dated October 2026, and the footer title is e1000_get_hw...aphore_82574(9). bye bestie! 🌈💖