sfc: Rename EFX_PAGE_BLOCK_SIZE to EFX_VI_PAGE_SIZE and adjust comments

	efx_reado(efx, value, reg + index * sizeof(efx_oword_t));

}

/* Page-mapped register block size */

#define EFX_PAGE_BLOCK_SIZE 0x2000

/* Page size used as step between per-VI registers */

#define EFX_VI_PAGE_SIZE 0x2000

/* Calculate offset to page-mapped register block */

/* Calculate offset to page-mapped register */

#define EFX_PAGED_REG(page, reg) \

	((page) * EFX_PAGE_BLOCK_SIZE + (reg))

	((page) * EFX_VI_PAGE_SIZE + (reg))

/* Write the whole of RX_DESC_UPD or TX_DESC_UPD */

static inline void _efx_writeo_page(struct efx_nic *efx, efx_oword_t *value,