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kernel
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linux
sfc: remove efx_writed_page_locked
From: Andy Moreton <andy.moreton@amd.com>
efx_writed_page_locked is a workaround for Siena hardware that is not
needed on later adapters, and has no callers. Remove it.
Signed-off-by: Andy Moreton <andy.moreton@amd.com>
Signed-off-by: Edward Cree <ecree.xilinx@gmail.com>
Link: https://patch.msgid.link/20241218135930.2350358-1-edward.cree@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
authored by
Andy Moreton
and committed by
Jakub Kicinski
455e135c
5c98e89d
-24
-24
drivers/net/ethernet/sfc/io.h
-24
drivers/net/ethernet/sfc/io.h
···
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(reg) != 0xa1c), \
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page)
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-
/* Write TIMER_COMMAND. This is a page-mapped 32-bit CSR, but a bug
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* in the BIU means that writes to TIMER_COMMAND[0] invalidate the
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* collector register.
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*/
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static inline void _efx_writed_page_locked(struct efx_nic *efx,
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const efx_dword_t *value,
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unsigned int reg,
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unsigned int page)
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{
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unsigned long flags __attribute__ ((unused));
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if (page == 0) {
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spin_lock_irqsave(&efx->biu_lock, flags);
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efx_writed(efx, value, efx_paged_reg(efx, page, reg));
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spin_unlock_irqrestore(&efx->biu_lock, flags);
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} else {
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efx_writed(efx, value, efx_paged_reg(efx, page, reg));
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}
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}
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#define efx_writed_page_locked(efx, value, reg, page) \
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_efx_writed_page_locked(efx, value, \
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reg + BUILD_BUG_ON_ZERO((reg) != 0x420), \
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page)
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-
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#endif /* EFX_IO_H */