mwlwifi: fix compilation with 6.6 and 64-bit

Upstream patch updated to fix kernel 6.6 compilation. It was also split
up into 5. Do the same here.

The patches are taken from this upstreasm PR:
kaloz/mwlwifi#413

Renamed other patches so as to not overlap.

Signed-off-by: Rosen Penev <[email protected]>
Link: openwrt/openwrt#15452
Signed-off-by: Hauke Mehrtens <[email protected]>

package/kernel/mwlwifi/Makefile

@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mwlwifi
-PKG_RELEASE=1
+PKG_RELEASE=2
 
 PKG_LICENSE:=ISC
 PKG_LICENSE_FILES:=

package/kernel/mwlwifi/patches/001-Simplify-coredump-memcpy-in-mwl_fwcmd_get_fw_core_dump.patch

@@ -0,0 +1,35 @@
+From 8daab38dfc1fe4d3df9fb5fc18610b942d5cc3b2 Mon Sep 17 00:00:00 2001
+From: Christian Marangi <[email protected]>
+Date: Sun, 12 May 2024 14:28:19 +0200
+Subject: [PATCH] Simplify coredump memcpy in mwl_fwcmd_get_fw_core_dump
+
+Simplify coredump memcpy in mwl_fwcmd_get_fw_core_dump. Instead of doing
+fragile address additions, just access the buffer member in pcmd and
+reference the pointer.
+
+This fix a compilation warning in 64Bit system:
+
+/home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/fwcmd.c: In function 'mwl_fwcmd_get_fw_core_dump': /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/fwcmd.c:3608:31: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
+3608 | (const void *)((u32)pcmd +
+| ^
+
+Signed-off-by: Christian Marangi <[email protected]>
+---
+ hif/fwcmd.c | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+--- a/hif/fwcmd.c
++++ b/hif/fwcmd.c
+@@ -3622,11 +3622,7 @@ int mwl_fwcmd_get_fw_core_dump(struct ie
+ 	core_dump->context = pcmd->cmd_data.coredump.context;
+ 	core_dump->size_kb = pcmd->cmd_data.coredump.size_kb;
+ 	core_dump->flags = pcmd->cmd_data.coredump.flags;
+-	memcpy(buff,
+-	       (const void *)((u32)pcmd +
+-	       sizeof(struct hostcmd_cmd_get_fw_core_dump) -
+-	       sizeof(struct hostcmd_cmd_get_fw_core_dump_)),
+-	       MAX_CORE_DUMP_BUFFER);
++	memcpy(buff, pcmd->buffer, MAX_CORE_DUMP_BUFFER);
+
+ 	mutex_unlock(&priv->fwcmd_mutex);
+

package/kernel/mwlwifi/patches/002-Correctly-use-PTR_ERR-in-pcie_bf_mimo_ctrl_decode.patch

@@ -0,0 +1,32 @@
+From 37c7a798719f1d04326d36c35711c4249bc7492e Mon Sep 17 00:00:00 2001
+From: Christian Marangi <[email protected]>
+Date: Sun, 12 May 2024 14:32:20 +0200
+Subject: [PATCH] Correctly use PTR_ERR in pcie_bf_mimo_ctrl_decode
+
+Correctly use PTR_ERR instead of cast to unsigned int in
+pcie_bf_mimo_ctrl_decode if fp_data pointer contains errors.
+
+This fix a compilation warning on 64Bit:
+
+/home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/pcie.c:1325:37: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
+1325 | filename, (unsigned int)fp_data);
+| ^
+
+Signed-off-by: Christian Marangi <[email protected]>
+---
+ hif/pcie/pcie.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/hif/pcie/pcie.c
++++ b/hif/pcie/pcie.c
+@@ -1466,8 +1466,8 @@ static void pcie_bf_mimo_ctrl_decode(str
+ 			       &fp_data->f_pos);
+ 		filp_close(fp_data, current->files);
+ 	} else {
+-		wiphy_err(priv->hw->wiphy, "Error opening %s! %x\n",
+-			  filename, (unsigned int)fp_data);
++		wiphy_err(priv->hw->wiphy, "Error opening %s! %ld\n",
++			  filename, PTR_ERR(fp_data));
+ 	}
+
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(5,10,0)

package/kernel/mwlwifi/patches/003-Use-zu-and-zd-for-ssize_t-and-size_t.patch

@@ -0,0 +1,36 @@
+From 5fe83bd36c035099a6d721a8e42cf3d04a1ce2b6 Mon Sep 17 00:00:00 2001
+From: Christian Marangi <[email protected]>
+Date: Sun, 12 May 2024 14:36:32 +0200
+Subject: [PATCH] Use %zu and %zd for ssize_t and size_t
+
+Use %zu and %zu for ssize_t and size_t to fix compilation warning on
+64Bit.
+
+Signed-off-by: Christian Marangi <[email protected]>
+---
+ debugfs.c              | 2 +-
+ hif/pcie/8964/tx_ndp.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+--- a/debugfs.c
++++ b/debugfs.c
+@@ -1342,7 +1342,7 @@ done:
+ 				 priv->reg_value);
+ 	else
+ 		len += scnprintf(p + len, size - len,
+-				 "error: %d(%u 0x%08x 0x%08x)\n",
++				 "error: %zd(%u 0x%08x 0x%08x)\n",
+ 				 ret, priv->reg_type, priv->reg_offset,
+ 				 priv->reg_value);
+
+--- a/hif/pcie/8964/tx_ndp.c
++++ b/hif/pcie/8964/tx_ndp.c
+@@ -336,7 +336,7 @@ int pcie_tx_init_ndp(struct ieee80211_hw
+
+ 	if (sizeof(struct pcie_tx_ctrl_ndp) >
+ 	    sizeof(tx_info->driver_data)) {
+-		wiphy_err(hw->wiphy, "driver data is not enough: %d (%d)\n",
++		wiphy_err(hw->wiphy, "driver data is not enough: %zu (%zu)\n",
+ 			  sizeof(struct pcie_tx_ctrl_ndp),
+ 			  sizeof(tx_info->driver_data));
+ 		return -ENOMEM;

package/kernel/mwlwifi/patches/004-Fix-debugfs-compilation-warning-in-mwl_debugfs_info_read.patch

@@ -0,0 +1,28 @@
+From 44419b1feae3eedda21cdc71da9acb611ca1a6fd Mon Sep 17 00:00:00 2001
+From: Christian Marangi <[email protected]>
+Date: Sun, 12 May 2024 14:42:01 +0200
+Subject: [PATCH] Fix debugfs compilation warning in mwl_debugfs_info_read
+
+Fix debugfs compilation warning on 64Bit mwl_debugfs_info_read by
+casing for uintptr_t and use %zx.
+
+Signed-off-by: Christian Marangi <[email protected]>
+---
+ debugfs.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/debugfs.c
++++ b/debugfs.c
+@@ -364,10 +364,10 @@ static ssize_t mwl_debugfs_info_read(str
+ 			 "-----------------------=>  address| address|qlen|fw_desc_cnt\n");
+ 		spin_lock_irqsave(&pcie_priv->tx_desc_lock, flags);
+ 		len += scnprintf(p + len, size - len,
+-				"wcb_base0   : %x => %8x|%8p|%4d|%d\n", get_hw_spec->wcb_base0, *((unsigned int *)le32_to_cpu(get_hw_spec->wcb_base0)),(void *)*((unsigned int *)le32_to_cpu(get_hw_spec->wcb_base0)),skb_queue_len(&pcie_priv->txq[0]),pcie_priv->fw_desc_cnt[0]);
++				"wcb_base0   : %x => %8px|%8p|%4d|%d\n", get_hw_spec->wcb_base0, (void *)(uintptr_t)le32_to_cpu(get_hw_spec->wcb_base0),(void *)(uintptr_t)le32_to_cpu(get_hw_spec->wcb_base0),skb_queue_len(&pcie_priv->txq[0]),pcie_priv->fw_desc_cnt[0]);
+ 		for(i = 0; i < SYSADPT_TOTAL_TX_QUEUES - 1; i++)
+ 			len += scnprintf(p + len, size - len,
+-				"wcb_base[%2d]: %x => %8x|%8p|%4d|%d\n", i, get_hw_spec->wcb_base[i], *((unsigned int *)le32_to_cpu(get_hw_spec->wcb_base[i])),(void *)*((unsigned int *)le32_to_cpu(get_hw_spec->wcb_base[i])),skb_queue_len(&pcie_priv->txq[i + 1]),pcie_priv->fw_desc_cnt[i + 1]);
++				"wcb_base[%2d]: %x => %8px|%8p|%4d|%d\n", i, get_hw_spec->wcb_base[i], (void *)(uintptr_t)le32_to_cpu(get_hw_spec->wcb_base[i]),(void *)(uintptr_t)le32_to_cpu(get_hw_spec->wcb_base[i]),skb_queue_len(&pcie_priv->txq[i + 1]),pcie_priv->fw_desc_cnt[i + 1]);
+ 		spin_unlock_irqrestore(&pcie_priv->tx_desc_lock, flags);
+ 	}
+

package/kernel/mwlwifi/patches/005-Use-BUILD_BUG_ON.patch

@@ -0,0 +1,32 @@
+From dba74289f74095944b39fc96b069c512b5321b7a Mon Sep 17 00:00:00 2001
+From: Christian Marangi <[email protected]>
+Date: Sun, 12 May 2024 14:53:45 +0200
+Subject: [PATCH] Use BUILD_BUG_ON instead of checking size at runtime for
+ pcie_tx_init_ndp
+
+Use BUILD_BUG_ON instead of checking size at runtime for
+pcie_tx_init_ndp.
+
+Signed-off-by: Christian Marangi <[email protected]>
+---
+ hif/pcie/8964/tx_ndp.c | 9 ++-------
+ 1 file changed, 2 insertions(+), 7 deletions(-)
+
+--- a/hif/pcie/8964/tx_ndp.c
++++ b/hif/pcie/8964/tx_ndp.c
+@@ -334,13 +334,8 @@ int pcie_tx_init_ndp(struct ieee80211_hw
+ 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(&skb);
+ 	int rc;
+
+-	if (sizeof(struct pcie_tx_ctrl_ndp) >
+-	    sizeof(tx_info->driver_data)) {
+-		wiphy_err(hw->wiphy, "driver data is not enough: %zu (%zu)\n",
+-			  sizeof(struct pcie_tx_ctrl_ndp),
+-			  sizeof(tx_info->driver_data));
+-		return -ENOMEM;
+-	}
++	BUILD_BUG_ON(sizeof(struct pcie_tx_ctrl_ndp) >
++		     sizeof(tx_info->driver_data));
+
+ 	rc = pcie_tx_ring_alloc_ndp(priv);
+ 	if (rc) {

package/kernel/mwlwifi/patches/005-mac80211_update.patch → package/kernel/mwlwifi/patches/020-mac80211_update.patch

@@ -304,7 +304,7 @@
  	}
 
  	if (++tx_send_head_new >= MAX_NUM_TX_DESC)
-@@ -488,7 +488,7 @@ void pcie_tx_done_ndp(struct ieee80211_h
+@@ -483,7 +483,7 @@ void pcie_tx_done_ndp(struct ieee80211_h
  		}
 
  		pcie_tx_prepare_info(priv, 0, tx_info);
@@ -313,7 +313,7 @@
 
  bypass_ack:
  		if (++tx_done_tail >= MAX_TX_RING_DONE_SIZE)
-@@ -601,13 +601,13 @@ void pcie_tx_xmit_ndp(struct ieee80211_h
+@@ -596,13 +596,13 @@ void pcie_tx_xmit_ndp(struct ieee80211_h
  			ack_skb = skb_copy(skb, GFP_ATOMIC);
  			ack_info = IEEE80211_SKB_CB(ack_skb);
  			pcie_tx_prepare_info(priv, 0, ack_info);