diff options
Diffstat (limited to 'package/kernel/mac80211/patches/330-v4.18-0006-brcmfmac-coarse-support-for-PCIe-shared-structure-re.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/330-v4.18-0006-brcmfmac-coarse-support-for-PCIe-shared-structure-re.patch | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/package/kernel/mac80211/patches/330-v4.18-0006-brcmfmac-coarse-support-for-PCIe-shared-structure-re.patch b/package/kernel/mac80211/patches/330-v4.18-0006-brcmfmac-coarse-support-for-PCIe-shared-structure-re.patch deleted file mode 100644 index 8750037d85..0000000000 --- a/package/kernel/mac80211/patches/330-v4.18-0006-brcmfmac-coarse-support-for-PCIe-shared-structure-re.patch +++ /dev/null @@ -1,97 +0,0 @@ -From f56324baf329bc9362a52ad77a4a1a0f3356d1bc Mon Sep 17 00:00:00 2001 -From: Franky Lin <franky.lin@broadcom.com> -Date: Thu, 26 Apr 2018 12:16:51 +0200 -Subject: [PATCH] brcmfmac: coarse support for PCIe shared structure rev7 - -Revision 7 of PCIe dongle interface increases the item size of tx and rx -complete rings to accommodate extra payload for new feature. This patch -simply bump up the size of these two rings without adding the support -for utilizing the new space. This makes brcmfmac compatible with rev7 -firmware. - -Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> -Signed-off-by: Franky Lin <franky.lin@broadcom.com> -Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - .../wireless/broadcom/brcm80211/brcmfmac/msgbuf.h | 6 ++++-- - .../wireless/broadcom/brcm80211/brcmfmac/pcie.c | 23 ++++++++++++++++++---- - 2 files changed, 23 insertions(+), 6 deletions(-) - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h -@@ -27,8 +27,10 @@ - #define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_ITEMSIZE 40 - #define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_ITEMSIZE 32 - #define BRCMF_D2H_MSGRING_CONTROL_COMPLETE_ITEMSIZE 24 --#define BRCMF_D2H_MSGRING_TX_COMPLETE_ITEMSIZE 16 --#define BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE 32 -+#define BRCMF_D2H_MSGRING_TX_COMPLETE_ITEMSIZE_PRE_V7 16 -+#define BRCMF_D2H_MSGRING_TX_COMPLETE_ITEMSIZE 24 -+#define BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE_PRE_V7 32 -+#define BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE 40 - #define BRCMF_H2D_TXFLOWRING_ITEMSIZE 48 - - struct msgbuf_buf_addr { ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c -@@ -136,8 +136,9 @@ static const struct brcmf_firmware_mappi - BRCMF_PCIE_MB_INT_D2H3_DB0 | \ - BRCMF_PCIE_MB_INT_D2H3_DB1) - -+#define BRCMF_PCIE_SHARED_VERSION_7 7 - #define BRCMF_PCIE_MIN_SHARED_VERSION 5 --#define BRCMF_PCIE_MAX_SHARED_VERSION 6 -+#define BRCMF_PCIE_MAX_SHARED_VERSION BRCMF_PCIE_SHARED_VERSION_7 - #define BRCMF_PCIE_SHARED_VERSION_MASK 0x00FF - #define BRCMF_PCIE_SHARED_DMA_INDEX 0x10000 - #define BRCMF_PCIE_SHARED_DMA_2B_IDX 0x100000 -@@ -318,6 +319,14 @@ static const u32 brcmf_ring_max_item[BRC - BRCMF_D2H_MSGRING_RX_COMPLETE_MAX_ITEM - }; - -+static const u32 brcmf_ring_itemsize_pre_v7[BRCMF_NROF_COMMON_MSGRINGS] = { -+ BRCMF_H2D_MSGRING_CONTROL_SUBMIT_ITEMSIZE, -+ BRCMF_H2D_MSGRING_RXPOST_SUBMIT_ITEMSIZE, -+ BRCMF_D2H_MSGRING_CONTROL_COMPLETE_ITEMSIZE, -+ BRCMF_D2H_MSGRING_TX_COMPLETE_ITEMSIZE_PRE_V7, -+ BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE_PRE_V7 -+}; -+ - static const u32 brcmf_ring_itemsize[BRCMF_NROF_COMMON_MSGRINGS] = { - BRCMF_H2D_MSGRING_CONTROL_SUBMIT_ITEMSIZE, - BRCMF_H2D_MSGRING_RXPOST_SUBMIT_ITEMSIZE, -@@ -1007,8 +1016,14 @@ brcmf_pcie_alloc_dma_and_ring(struct brc - struct brcmf_pcie_ringbuf *ring; - u32 size; - u32 addr; -+ const u32 *ring_itemsize_array; -+ -+ if (devinfo->shared.version < BRCMF_PCIE_SHARED_VERSION_7) -+ ring_itemsize_array = brcmf_ring_itemsize_pre_v7; -+ else -+ ring_itemsize_array = brcmf_ring_itemsize; - -- size = brcmf_ring_max_item[ring_id] * brcmf_ring_itemsize[ring_id]; -+ size = brcmf_ring_max_item[ring_id] * ring_itemsize_array[ring_id]; - dma_buf = brcmf_pcie_init_dmabuffer_for_device(devinfo, size, - tcm_ring_phys_addr + BRCMF_RING_MEM_BASE_ADDR_OFFSET, - &dma_handle); -@@ -1018,7 +1033,7 @@ brcmf_pcie_alloc_dma_and_ring(struct brc - addr = tcm_ring_phys_addr + BRCMF_RING_MAX_ITEM_OFFSET; - brcmf_pcie_write_tcm16(devinfo, addr, brcmf_ring_max_item[ring_id]); - addr = tcm_ring_phys_addr + BRCMF_RING_LEN_ITEMS_OFFSET; -- brcmf_pcie_write_tcm16(devinfo, addr, brcmf_ring_itemsize[ring_id]); -+ brcmf_pcie_write_tcm16(devinfo, addr, ring_itemsize_array[ring_id]); - - ring = kzalloc(sizeof(*ring), GFP_KERNEL); - if (!ring) { -@@ -1027,7 +1042,7 @@ brcmf_pcie_alloc_dma_and_ring(struct brc - return NULL; - } - brcmf_commonring_config(&ring->commonring, brcmf_ring_max_item[ring_id], -- brcmf_ring_itemsize[ring_id], dma_buf); -+ ring_itemsize_array[ring_id], dma_buf); - ring->dma_handle = dma_handle; - ring->devinfo = devinfo; - brcmf_commonring_register_cb(&ring->commonring, |