ath10k-ct: remove patches for old versions

the ath10k-ct package ships multiple versions of the ath10k-ct driver,
OpenWrt currently only uses the version 4.19, but we still ship some
patches for older versions. Remove all patches only touching older
versions and also remove the patch for older versions from patches which
do the same changes to multiple versions of ath10k-ct.

This removes some unneeded patches, the end binary should stay the same.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 448 deletions

diff --git a/package/kernel/ath10k-ct/patches/160-ath10k-search-all-IEs-for-variant-before-falling-back.patch b/package/kernel/ath10k-ct/patches/160-ath10k-search-all-IEs-for-variant-before-falling-back.patch
deleted file mode 100644
index 69b0bdeb10..0000000000
--- a/package/kernel/ath10k-ct/patches/160-ath10k-search-all-IEs-for-variant-before-falling-back.patch
+++ /dev/null
@@ -1,448 +0,0 @@
-From: Thomas Hebb <tommyhebb@gmail.com>
-Date: Fri, 13 Apr 2018 17:40:26 +0300
-Subject: [PATCH] ath10k: search all IEs for variant before falling back
-
-commit f2593cb1b291 ("ath10k: Search SMBIOS for OEM board file
-extension") added a feature to ath10k that allows Board Data File
-(BDF) conflicts between multiple devices that use the same device IDs
-but have different calibration requirements to be resolved by allowing
-a "variant" string to be stored in SMBIOS [and later device tree, added
-by commit d06f26c5c8a4 ("ath10k: search DT for qcom,ath10k-calibration-
-variant")] that gets appended to the ID stored in board-2.bin.
-
-This original patch had a regression, however. Namely that devices with
-a variant present in SMBIOS that didn't need custom BDFs could no longer
-find the default BDF, which has no variant appended. The patch was
-reverted and re-applied with a fix for this issue in commit 1657b8f84ed9
-("search SMBIOS for OEM board file extension").
-
-But the fix to fall back to a default BDF introduced another issue: the
-driver currently parses IEs in board-2.bin one by one, and for each one
-it first checks to see if it matches the ID with the variant appended.
-If it doesn't, it checks to see if it matches the "fallback" ID with no
-variant. If a matching BDF is found at any point during this search, the
-search is terminated and that BDF is used. The issue is that it's very
-possible (and is currently the case for board-2.bin files present in the
-ath10k-firmware repository) for the default BDF to occur in an earlier
-IE than the variant-specific BDF. In this case, the current code will
-happily choose the default BDF even though a better-matching BDF is
-present later in the file.
-
-This patch fixes the issue by first searching the entire file for the ID
-with variant, and searching for the fallback ID only if that search
-fails. It also includes some code cleanup in the area, as
-ath10k_core_fetch_board_data_api_n() no longer does its own string
-mangling to remove the variant from an ID, instead leaving that job to a
-new flag passed to ath10k_core_create_board_name().
-
-I've tested this patch on a QCA4019 and verified that the driver behaves
-correctly for 1) both fallback and variant BDFs present, 2) only fallback
-BDF present, and 3) no matching BDFs present.
-
-Fixes: 1657b8f84ed9 ("ath10k: search SMBIOS for OEM board file extension")
-Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
-Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
-
-Origin: backport, https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c8489668065a283d3027e86e877b103a87f99d22
----
- ath10k-4.13/core.c | 134 ++++++++++++++++++---------------
- 1 file changed, 72 insertions(+), 62 deletions(-)
-
---- a/ath10k-4.13/core.c
-+++ b/ath10k-4.13/core.c
-@@ -1435,14 +1435,61 @@ out:
- 	return ret;
- }
- 
-+static int ath10k_core_search_bd(struct ath10k *ar,
-+				 const char *boardname,
-+				 const u8 *data,
-+				 size_t len)
-+{
-+	size_t ie_len;
-+	struct ath10k_fw_ie *hdr;
-+	int ret = -ENOENT, ie_id;
-+
-+	while (len > sizeof(struct ath10k_fw_ie)) {
-+		hdr = (struct ath10k_fw_ie *)data;
-+		ie_id = le32_to_cpu(hdr->id);
-+		ie_len = le32_to_cpu(hdr->len);
-+
-+		len -= sizeof(*hdr);
-+		data = hdr->data;
-+
-+		if (len < ALIGN(ie_len, 4)) {
-+			ath10k_err(ar, "invalid length for board ie_id %d ie_len %zu len %zu\n",
-+				   ie_id, ie_len, len);
-+			return -EINVAL;
-+		}
-+
-+		switch (ie_id) {
-+		case ATH10K_BD_IE_BOARD:
-+			ret = ath10k_core_parse_bd_ie_board(ar, data, ie_len,
-+							    boardname);
-+			if (ret == -ENOENT)
-+				/* no match found, continue */
-+				break;
-+
-+			/* either found or error, so stop searching */
-+			goto out;
-+		}
-+
-+		/* jump over the padding */
-+		ie_len = ALIGN(ie_len, 4);
-+
-+		len -= ie_len;
-+		data += ie_len;
-+	}
-+
-+out:
-+	/* return result of parse_bd_ie_board() or -ENOENT */
-+	return ret;
-+}
-+
- static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar,
- 					      const char *boardname,
-+					      const char *fallback_boardname,
- 					      const char *filename)
- {
--	size_t len, magic_len, ie_len;
--	struct ath10k_fw_ie *hdr;
-+	size_t len, magic_len;
- 	const u8 *data;
--	int ret, ie_id;
-+	int ret;
- 
- 	ar->normal_mode_fw.board = ath10k_fetch_fw_file(ar,
- 							ar->hw_params.fw.dir,
-@@ -1480,73 +1527,28 @@ static int ath10k_core_fetch_board_data_
- 	data += magic_len;
- 	len -= magic_len;
- 
--	while (len > sizeof(struct ath10k_fw_ie)) {
--		hdr = (struct ath10k_fw_ie *)data;
--		ie_id = le32_to_cpu(hdr->id);
--		ie_len = le32_to_cpu(hdr->len);
--
--		len -= sizeof(*hdr);
--		data = hdr->data;
--
--		if (len < ALIGN(ie_len, 4)) {
--			ath10k_err(ar, "invalid length for board ie_id %d ie_len %zu len %zu\n",
--				   ie_id, ie_len, len);
--			ret = -EINVAL;
--			goto err;
--		}
--
--		switch (ie_id) {
--		case ATH10K_BD_IE_BOARD:
--			ret = ath10k_core_parse_bd_ie_board(ar, data, ie_len,
--							    boardname);
--			if (ret == -ENOENT && ar->id.bdf_ext[0] != '\0') {
--				/* try default bdf if variant was not found */
--				char *s, *v = ",variant=";
--				char boardname2[100];
--
--				strlcpy(boardname2, boardname,
--					sizeof(boardname2));
--
--				s = strstr(boardname2, v);
--				if (s)
--					*s = '\0';  /* strip ",variant=%s" */
--
--				ret = ath10k_core_parse_bd_ie_board(ar, data,
--								    ie_len,
--								    boardname2);
--			}
--
--			if (ret == -ENOENT)
--				/* no match found, continue */
--				break;
--			else if (ret)
--				/* there was an error, bail out */
--				goto err;
--
--			/* board data found */
--			goto out;
--		}
-+	/* attempt to find boardname in the IE list */
-+	ret = ath10k_core_search_bd(ar, boardname, data, len);
- 
--		/* jump over the padding */
--		ie_len = ALIGN(ie_len, 4);
--
--		len -= ie_len;
--		data += ie_len;
--	}
-+	/* if we didn't find it and have a fallback name, try that */
-+	if (ret == -ENOENT && fallback_boardname)
-+		ret = ath10k_core_search_bd(ar, fallback_boardname, data, len);
- 
- out:
--	if (!ar->normal_mode_fw.board_data || !ar->normal_mode_fw.board_len) {
-+	if (ret == -ENOENT) {
- 		ath10k_err(ar,
- 			   "failed to fetch board data for %s from %s/%s\n",
- 			   boardname, ar->hw_params.fw.dir, filename);
- 		ret = -ENODATA;
--		goto err;
- 	}
- 
- 	/* Save firmware board name so we can display it later. */
- 	strlcpy(ar->normal_mode_fw.fw_file.fw_board_name, filename,
- 		sizeof(ar->normal_mode_fw.fw_file.fw_board_name));
- 
-+	if (ret)
-+		goto err;
-+
- 	return 0;
- 
- err:
-@@ -1555,12 +1557,12 @@ err:
- }
- 
- static int ath10k_core_create_board_name(struct ath10k *ar, char *name,
--					 size_t name_len)
-+					 size_t name_len, bool with_variant)
- {
- 	/* strlen(',variant=') + strlen(ar->id.bdf_ext) */
- 	char variant[9 + ATH10K_SMBIOS_BDF_EXT_STR_LENGTH] = { 0 };
- 
--	if (ar->id.bdf_ext[0] != '\0')
-+	if (with_variant && ar->id.bdf_ext[0] != '\0')
- 		scnprintf(variant, sizeof(variant), ",variant=%s",
- 			  ar->id.bdf_ext);
- 
-@@ -1586,21 +1588,31 @@ out:
- 
- static int ath10k_core_fetch_board_file(struct ath10k *ar)
- {
--	char boardname[100];
-+	char boardname[100], fallback_boardname[100];
- 	int ret;
- 
--	ret = ath10k_core_create_board_name(ar, boardname, sizeof(boardname));
-+	ret = ath10k_core_create_board_name(ar, boardname,
-+					    sizeof(boardname), true);
- 	if (ret) {
- 		ath10k_err(ar, "failed to create board name: %d", ret);
- 		return ret;
- 	}
- 
-+	ret = ath10k_core_create_board_name(ar, fallback_boardname,
-+					    sizeof(boardname), false);
-+	if (ret) {
-+		ath10k_err(ar, "failed to create fallback board name: %d", ret);
-+		return ret;
-+	}
-+
- 	ar->bd_api = 2;
- 	if (ar->fwcfg.bname[0])
- 		ret = ath10k_core_fetch_board_data_api_n(ar, boardname,
-+							 fallback_boardname,
- 							 ar->fwcfg.bname);
- 	else
- 		ret = ath10k_core_fetch_board_data_api_n(ar, boardname,
-+							 fallback_boardname,
- 							 ATH10K_BOARD_API2_FILE);
- 	if (!ret)
- 		goto success;
---- a/ath10k-4.16/core.c
-+++ b/ath10k-4.16/core.c
-@@ -1569,14 +1569,61 @@ out:
- 	return ret;
- }
- 
-+static int ath10k_core_search_bd(struct ath10k *ar,
-+				 const char *boardname,
-+				 const u8 *data,
-+				 size_t len)
-+{
-+	size_t ie_len;
-+	struct ath10k_fw_ie *hdr;
-+	int ret = -ENOENT, ie_id;
-+
-+	while (len > sizeof(struct ath10k_fw_ie)) {
-+		hdr = (struct ath10k_fw_ie *)data;
-+		ie_id = le32_to_cpu(hdr->id);
-+		ie_len = le32_to_cpu(hdr->len);
-+
-+		len -= sizeof(*hdr);
-+		data = hdr->data;
-+
-+		if (len < ALIGN(ie_len, 4)) {
-+			ath10k_err(ar, "invalid length for board ie_id %d ie_len %zu len %zu\n",
-+				   ie_id, ie_len, len);
-+			return -EINVAL;
-+		}
-+
-+		switch (ie_id) {
-+		case ATH10K_BD_IE_BOARD:
-+			ret = ath10k_core_parse_bd_ie_board(ar, data, ie_len,
-+							    boardname);
-+			if (ret == -ENOENT)
-+				/* no match found, continue */
-+				break;
-+
-+			/* either found or error, so stop searching */
-+			goto out;
-+		}
-+
-+		/* jump over the padding */
-+		ie_len = ALIGN(ie_len, 4);
-+
-+		len -= ie_len;
-+		data += ie_len;
-+	}
-+
-+out:
-+	/* return result of parse_bd_ie_board() or -ENOENT */
-+	return ret;
-+}
-+
- static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar,
- 					      const char *boardname,
-+					      const char *fallback_boardname,
- 					      const char *filename)
- {
--	size_t len, magic_len, ie_len;
--	struct ath10k_fw_ie *hdr;
-+	size_t len, magic_len;
- 	const u8 *data;
--	int ret, ie_id;
-+	int ret;
- 
- 	ar->normal_mode_fw.board = ath10k_fetch_fw_file(ar,
- 							ar->hw_params.fw.dir,
-@@ -1614,73 +1661,28 @@ static int ath10k_core_fetch_board_data_
- 	data += magic_len;
- 	len -= magic_len;
- 
--	while (len > sizeof(struct ath10k_fw_ie)) {
--		hdr = (struct ath10k_fw_ie *)data;
--		ie_id = le32_to_cpu(hdr->id);
--		ie_len = le32_to_cpu(hdr->len);
--
--		len -= sizeof(*hdr);
--		data = hdr->data;
--
--		if (len < ALIGN(ie_len, 4)) {
--			ath10k_err(ar, "invalid length for board ie_id %d ie_len %zu len %zu\n",
--				   ie_id, ie_len, len);
--			ret = -EINVAL;
--			goto err;
--		}
--
--		switch (ie_id) {
--		case ATH10K_BD_IE_BOARD:
--			ret = ath10k_core_parse_bd_ie_board(ar, data, ie_len,
--							    boardname);
--			if (ret == -ENOENT && ar->id.bdf_ext[0] != '\0') {
--				/* try default bdf if variant was not found */
--				char *s, *v = ",variant=";
--				char boardname2[100];
--
--				strlcpy(boardname2, boardname,
--					sizeof(boardname2));
--
--				s = strstr(boardname2, v);
--				if (s)
--					*s = '\0';  /* strip ",variant=%s" */
--
--				ret = ath10k_core_parse_bd_ie_board(ar, data,
--								    ie_len,
--								    boardname2);
--			}
--
--			if (ret == -ENOENT)
--				/* no match found, continue */
--				break;
--			else if (ret)
--				/* there was an error, bail out */
--				goto err;
--
--			/* board data found */
--			goto out;
--		}
-+	/* attempt to find boardname in the IE list */
-+	ret = ath10k_core_search_bd(ar, boardname, data, len);
- 
--		/* jump over the padding */
--		ie_len = ALIGN(ie_len, 4);
--
--		len -= ie_len;
--		data += ie_len;
--	}
-+	/* if we didn't find it and have a fallback name, try that */
-+	if (ret == -ENOENT && fallback_boardname)
-+		ret = ath10k_core_search_bd(ar, fallback_boardname, data, len);
- 
- out:
--	if (!ar->normal_mode_fw.board_data || !ar->normal_mode_fw.board_len) {
-+	if (ret == -ENOENT) {
- 		ath10k_err(ar,
- 			   "failed to fetch board data for %s from %s/%s\n",
- 			   boardname, ar->hw_params.fw.dir, filename);
- 		ret = -ENODATA;
--		goto err;
- 	}
- 
- 	/* Save firmware board name so we can display it later. */
- 	strlcpy(ar->normal_mode_fw.fw_file.fw_board_name, filename,
- 		sizeof(ar->normal_mode_fw.fw_file.fw_board_name));
- 
-+	if (ret)
-+		goto err;
-+
- 	return 0;
- 
- err:
-@@ -1689,12 +1691,12 @@ err:
- }
- 
- static int ath10k_core_create_board_name(struct ath10k *ar, char *name,
--					 size_t name_len)
-+					 size_t name_len, bool with_variant)
- {
- 	/* strlen(',variant=') + strlen(ar->id.bdf_ext) */
- 	char variant[9 + ATH10K_SMBIOS_BDF_EXT_STR_LENGTH] = { 0 };
- 
--	if (ar->id.bdf_ext[0] != '\0')
-+	if (with_variant && ar->id.bdf_ext[0] != '\0')
- 		scnprintf(variant, sizeof(variant), ",variant=%s",
- 			  ar->id.bdf_ext);
- 
-@@ -1720,21 +1722,31 @@ out:
- 
- static int ath10k_core_fetch_board_file(struct ath10k *ar)
- {
--	char boardname[100];
-+	char boardname[100], fallback_boardname[100];
- 	int ret;
- 
--	ret = ath10k_core_create_board_name(ar, boardname, sizeof(boardname));
-+	ret = ath10k_core_create_board_name(ar, boardname,
-+					    sizeof(boardname), true);
- 	if (ret) {
- 		ath10k_err(ar, "failed to create board name: %d", ret);
- 		return ret;
- 	}
- 
-+	ret = ath10k_core_create_board_name(ar, fallback_boardname,
-+					    sizeof(boardname), false);
-+	if (ret) {
-+		ath10k_err(ar, "failed to create fallback board name: %d", ret);
-+		return ret;
-+	}
-+
- 	ar->bd_api = 2;
- 	if (ar->fwcfg.bname[0])
- 		ret = ath10k_core_fetch_board_data_api_n(ar, boardname,
-+							 fallback_boardname,
- 							 ar->fwcfg.bname);
- 	else
- 		ret = ath10k_core_fetch_board_data_api_n(ar, boardname,
-+							 fallback_boardname,
- 							 ATH10K_BOARD_API2_FILE);
- 	if (!ret)
- 		goto success;