Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:56964 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751680AbeCUGyV (ORCPT ); Wed, 21 Mar 2018 02:54:21 -0400 From: Govind Singh To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Govind Singh Subject: [PATCH] ath10k: build ce layer in ath10k core module Date: Wed, 21 Mar 2018 12:24:07 +0530 Message-Id: <1521615247-3715-1-git-send-email-govinds@codeaurora.org> (sfid-20180321_075425_821048_C41F315C) Sender: linux-wireless-owner@vger.kernel.org List-ID: CE layer is shared between pci and snoc target and results in duplicate object inclusion if both modules are compiled together statically and undefined KBUILD_MODNAME if compiled as module. Fix this by building ce layer in ath10k core module by adding ce object inclusion with ATH10K_CE boolean CONFIG. Signed-off-by: Govind Singh --- drivers/net/wireless/ath/ath10k/Kconfig | 4 ++++ drivers/net/wireless/ath/ath10k/Makefile | 4 ++-- drivers/net/wireless/ath/ath10k/ce.c | 22 ++++++++++++++++++++++ 3 files changed, 28 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig index deb5ae2..d266f27 100644 --- a/drivers/net/wireless/ath/ath10k/Kconfig +++ b/drivers/net/wireless/ath/ath10k/Kconfig @@ -4,12 +4,16 @@ config ATH10K select ATH_COMMON select CRC32 select WANT_DEV_COREDUMP + select ATH10K_CE ---help--- This module adds support for wireless adapters based on Atheros IEEE 802.11ac family of chipsets. If you choose to build a module, it'll be called ath10k. +config ATH10K_CE + bool + config ATH10K_PCI tristate "Atheros ath10k PCI support" depends on ATH10K && PCI diff --git a/drivers/net/wireless/ath/ath10k/Makefile b/drivers/net/wireless/ath/ath10k/Makefile index 6739ac2..536f3df 100644 --- a/drivers/net/wireless/ath/ath10k/Makefile +++ b/drivers/net/wireless/ath/ath10k/Makefile @@ -22,10 +22,10 @@ ath10k_core-$(CONFIG_THERMAL) += thermal.o ath10k_core-$(CONFIG_MAC80211_DEBUGFS) += debugfs_sta.o ath10k_core-$(CONFIG_PM) += wow.o ath10k_core-$(CONFIG_DEV_COREDUMP) += coredump.o +ath10k_core-$(CONFIG_ATH10K_CE) += ce.o obj-$(CONFIG_ATH10K_PCI) += ath10k_pci.o -ath10k_pci-y += pci.o \ - ce.o +ath10k_pci-y += pci.o ath10k_pci-$(CONFIG_ATH10K_AHB) += ahb.o diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index b9def7b..e7e7b34 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -464,6 +464,7 @@ int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state, return ce_state->ops->ce_send_nolock(ce_state, per_transfer_context, buffer, nbytes, transfer_id, flags); } +EXPORT_SYMBOL(ath10k_ce_send_nolock); void __ath10k_ce_send_revert(struct ath10k_ce_pipe *pipe) { @@ -491,6 +492,7 @@ void __ath10k_ce_send_revert(struct ath10k_ce_pipe *pipe) src_ring->per_transfer_context[src_ring->write_index] = NULL; } +EXPORT_SYMBOL(__ath10k_ce_send_revert); int ath10k_ce_send(struct ath10k_ce_pipe *ce_state, void *per_transfer_context, @@ -510,6 +512,7 @@ int ath10k_ce_send(struct ath10k_ce_pipe *ce_state, return ret; } +EXPORT_SYMBOL(ath10k_ce_send); int ath10k_ce_num_free_src_entries(struct ath10k_ce_pipe *pipe) { @@ -525,6 +528,7 @@ int ath10k_ce_num_free_src_entries(struct ath10k_ce_pipe *pipe) return delta; } +EXPORT_SYMBOL(ath10k_ce_num_free_src_entries); int __ath10k_ce_rx_num_free_bufs(struct ath10k_ce_pipe *pipe) { @@ -539,6 +543,7 @@ int __ath10k_ce_rx_num_free_bufs(struct ath10k_ce_pipe *pipe) return CE_RING_DELTA(nentries_mask, write_index, sw_index - 1); } +EXPORT_SYMBOL(__ath10k_ce_rx_num_free_bufs); static int __ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx, dma_addr_t paddr) @@ -622,6 +627,7 @@ void ath10k_ce_rx_update_write_idx(struct ath10k_ce_pipe *pipe, u32 nentries) ath10k_ce_dest_ring_write_index_set(ar, ctrl_addr, write_index); dest_ring->write_index = write_index; } +EXPORT_SYMBOL(ath10k_ce_rx_update_write_idx); int ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx, dma_addr_t paddr) @@ -636,6 +642,7 @@ int ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx, return ret; } +EXPORT_SYMBOL(ath10k_ce_rx_post_buf); /* * Guts of ath10k_ce_completed_recv_next. @@ -748,6 +755,7 @@ int ath10k_ce_completed_recv_next_nolock(struct ath10k_ce_pipe *ce_state, per_transfer_ctx, nbytesp); } +EXPORT_SYMBOL(ath10k_ce_completed_recv_next_nolock); int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, @@ -766,6 +774,7 @@ int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state, return ret; } +EXPORT_SYMBOL(ath10k_ce_completed_recv_next); static int _ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp, @@ -882,6 +891,7 @@ int ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state, per_transfer_contextp, bufferp); } +EXPORT_SYMBOL(ath10k_ce_revoke_recv_next); /* * Guts of ath10k_ce_completed_send_next. @@ -936,6 +946,7 @@ int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, return 0; } +EXPORT_SYMBOL(ath10k_ce_completed_send_next_nolock); static void ath10k_ce_extract_desc_data(struct ath10k *ar, struct ath10k_ce_ring *src_ring, @@ -1025,6 +1036,7 @@ int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state, return ret; } +EXPORT_SYMBOL(ath10k_ce_cancel_send_next); int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state, void **per_transfer_contextp) @@ -1040,6 +1052,7 @@ int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state, return ret; } +EXPORT_SYMBOL(ath10k_ce_completed_send_next); /* * Guts of interrupt handler for per-engine interrupts on a particular CE. @@ -1078,6 +1091,7 @@ void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id) spin_unlock_bh(&ce->ce_lock); } +EXPORT_SYMBOL(ath10k_ce_per_engine_service); /* * Handler for per-engine interrupts on ALL active CEs. @@ -1102,6 +1116,7 @@ void ath10k_ce_per_engine_service_any(struct ath10k *ar) ath10k_ce_per_engine_service(ar, ce_id); } } +EXPORT_SYMBOL(ath10k_ce_per_engine_service_any); /* * Adjust interrupts for the copy complete handler. @@ -1139,6 +1154,7 @@ int ath10k_ce_disable_interrupts(struct ath10k *ar) return 0; } +EXPORT_SYMBOL(ath10k_ce_disable_interrupts); void ath10k_ce_enable_interrupts(struct ath10k *ar) { @@ -1154,6 +1170,7 @@ void ath10k_ce_enable_interrupts(struct ath10k *ar) ath10k_ce_per_engine_handler_adjust(ce_state); } } +EXPORT_SYMBOL(ath10k_ce_enable_interrupts); static int ath10k_ce_init_src_ring(struct ath10k *ar, unsigned int ce_id, @@ -1454,6 +1471,7 @@ int ath10k_ce_init_pipe(struct ath10k *ar, unsigned int ce_id, return 0; } +EXPORT_SYMBOL(ath10k_ce_init_pipe); static void ath10k_ce_deinit_src_ring(struct ath10k *ar, unsigned int ce_id) { @@ -1479,6 +1497,7 @@ void ath10k_ce_deinit_pipe(struct ath10k *ar, unsigned int ce_id) ath10k_ce_deinit_src_ring(ar, ce_id); ath10k_ce_deinit_dest_ring(ar, ce_id); } +EXPORT_SYMBOL(ath10k_ce_deinit_pipe); static void _ath10k_ce_free_pipe(struct ath10k *ar, int ce_id) { @@ -1545,6 +1564,7 @@ void ath10k_ce_free_pipe(struct ath10k *ar, int ce_id) ce_state->ops->ce_free_pipe(ar, ce_id); } +EXPORT_SYMBOL(ath10k_ce_free_pipe); void ath10k_ce_dump_registers(struct ath10k *ar, struct ath10k_fw_crash_data *crash_data) @@ -1584,6 +1604,7 @@ void ath10k_ce_dump_registers(struct ath10k *ar, spin_unlock_bh(&ce->ce_lock); } +EXPORT_SYMBOL(ath10k_ce_dump_registers); static const struct ath10k_ce_ops ce_ops = { .ce_alloc_src_ring = ath10k_ce_alloc_src_ring, @@ -1680,3 +1701,4 @@ int ath10k_ce_alloc_pipe(struct ath10k *ar, int ce_id, return 0; } +EXPORT_SYMBOL(ath10k_ce_alloc_pipe); -- 1.9.1