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Message-ID: <1663384000-8097-1-git-send-email-quic_gurus@quicinc.com>
Date: Fri, 16 Sep 2022 20:06:40 -0700
From: Guru Das Srinagesh <quic_gurus@...cinc.com>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>
CC: Konrad Dybcio <konrad.dybcio@...ainline.org>,
<linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
"Guru Das Srinagesh" <quic_gurus@...cinc.com>
Subject: [PATCH 1/1] soc: qcom: llcc: Move struct llcc_slice_config to header
Move struct llcc_slice_config to header so that it can be reused by
other kernel modules.
Signed-off-by: Guru Das Srinagesh <quic_gurus@...cinc.com>
---
drivers/soc/qcom/llcc-qcom.c | 44 --------------------------------------
include/linux/soc/qcom/llcc-qcom.h | 44 ++++++++++++++++++++++++++++++++++++++
2 files changed, 44 insertions(+), 44 deletions(-)
diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 38d7296..3e7326f 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -55,50 +55,6 @@
#define LLCC_VERSION_2_0_0_0 0x02000000
#define LLCC_VERSION_2_1_0_0 0x02010000
-/**
- * struct llcc_slice_config - Data associated with the llcc slice
- * @usecase_id: Unique id for the client's use case
- * @slice_id: llcc slice id for each client
- * @max_cap: The maximum capacity of the cache slice provided in KB
- * @priority: Priority of the client used to select victim line for replacement
- * @fixed_size: Boolean indicating if the slice has a fixed capacity
- * @bonus_ways: Bonus ways are additional ways to be used for any slice,
- * if client ends up using more than reserved cache ways. Bonus
- * ways are allocated only if they are not reserved for some
- * other client.
- * @res_ways: Reserved ways for the cache slice, the reserved ways cannot
- * be used by any other client than the one its assigned to.
- * @cache_mode: Each slice operates as a cache, this controls the mode of the
- * slice: normal or TCM(Tightly Coupled Memory)
- * @probe_target_ways: Determines what ways to probe for access hit. When
- * configured to 1 only bonus and reserved ways are probed.
- * When configured to 0 all ways in llcc are probed.
- * @dis_cap_alloc: Disable capacity based allocation for a client
- * @retain_on_pc: If this bit is set and client has maintained active vote
- * then the ways assigned to this client are not flushed on power
- * collapse.
- * @activate_on_init: Activate the slice immediately after it is programmed
- * @write_scid_en: Bit enables write cache support for a given scid.
- * @write_scid_cacheable_en: Enables write cache cacheable support for a
- * given scid (not supported on v2 or older hardware).
- */
-struct llcc_slice_config {
- u32 usecase_id;
- u32 slice_id;
- u32 max_cap;
- u32 priority;
- bool fixed_size;
- u32 bonus_ways;
- u32 res_ways;
- u32 cache_mode;
- u32 probe_target_ways;
- bool dis_cap_alloc;
- bool retain_on_pc;
- bool activate_on_init;
- bool write_scid_en;
- bool write_scid_cacheable_en;
-};
-
struct qcom_llcc_config {
const struct llcc_slice_config *sct_data;
int size;
diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h
index 9ed5384..e84cd87 100644
--- a/include/linux/soc/qcom/llcc-qcom.h
+++ b/include/linux/soc/qcom/llcc-qcom.h
@@ -106,6 +106,50 @@ struct llcc_drv_data {
u32 version;
};
+/**
+ * struct llcc_slice_config - Data associated with the llcc slice
+ * @usecase_id: Unique id for the client's use case
+ * @slice_id: llcc slice id for each client
+ * @max_cap: The maximum capacity of the cache slice provided in KB
+ * @priority: Priority of the client used to select victim line for replacement
+ * @fixed_size: Boolean indicating if the slice has a fixed capacity
+ * @bonus_ways: Bonus ways are additional ways to be used for any slice,
+ * if client ends up using more than reserved cache ways. Bonus
+ * ways are allocated only if they are not reserved for some
+ * other client.
+ * @res_ways: Reserved ways for the cache slice, the reserved ways cannot
+ * be used by any other client than the one its assigned to.
+ * @cache_mode: Each slice operates as a cache, this controls the mode of the
+ * slice: normal or TCM(Tightly Coupled Memory)
+ * @probe_target_ways: Determines what ways to probe for access hit. When
+ * configured to 1 only bonus and reserved ways are probed.
+ * When configured to 0 all ways in llcc are probed.
+ * @dis_cap_alloc: Disable capacity based allocation for a client
+ * @retain_on_pc: If this bit is set and client has maintained active vote
+ * then the ways assigned to this client are not flushed on power
+ * collapse.
+ * @activate_on_init: Activate the slice immediately after it is programmed
+ * @write_scid_en: Bit enables write cache support for a given scid.
+ * @write_scid_cacheable_en: Enables write cache cacheable support for a
+ * given scid (not supported on v2 or older hardware).
+ */
+struct llcc_slice_config {
+ u32 usecase_id;
+ u32 slice_id;
+ u32 max_cap;
+ u32 priority;
+ bool fixed_size;
+ u32 bonus_ways;
+ u32 res_ways;
+ u32 cache_mode;
+ u32 probe_target_ways;
+ bool dis_cap_alloc;
+ bool retain_on_pc;
+ bool activate_on_init;
+ bool write_scid_en;
+ bool write_scid_cacheable_en;
+};
+
#if IS_ENABLED(CONFIG_QCOM_LLCC)
/**
* llcc_slice_getd - get llcc slice descriptor
--
2.7.4
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