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Tue, 5 Sep 2023 21:30:44 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas2p2.samsung.com (KnoxPortal) with ESMTPA id 20230905123044epcas2p2b1052956527cf63a03e2895d4b93e7e1~CAJPLwH7_0040000400epcas2p2Z; Tue, 5 Sep 2023 12:30:44 +0000 (GMT) Received: from epsmgmc1p1new.samsung.com (unknown [182.195.42.40]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20230905123044epsmtrp2af65b649972140a11aaa80b5581b8aea~CAJPK3tKB2288222882epsmtrp2r; Tue, 5 Sep 2023 12:30:44 +0000 (GMT) X-AuditID: b6c32a47-d5dfa700000025bc-6e-64f71f74fa11 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgmc1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id D3.8A.08649.47F17F46; Tue, 5 Sep 2023 21:30:44 +0900 (KST) Received: from jtpark-7920.dsn.sec.samsung.com (unknown [10.229.83.56]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230905123044epsmtip2d1c7615346598e5da35cb6d0a1e04879~CAJO530-z1816718167epsmtip2c; Tue, 5 Sep 2023 12:30:44 +0000 (GMT) From: Jeongtae Park To: linux-cxl@vger.kernel.org, Jonathan Cameron Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Will Deacon , Mark Rutland , Kyungsan Kim , Wonjae Lee , Hojin Nam , Junhyeok Im , Jehoon Park , Jeongtae Park Subject: [PATCH] perf: CXL: fix mismatched number of counters mask Date: Tue, 5 Sep 2023 21:33:09 +0900 Message-Id: <20230905123309.775854-1-jtp.park@samsung.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprNJsWRmVeSWpSXmKPExsWy7bCmuW6J/PcUg10zrSw+vPnHYnHgdQO7 xaqF19gsjqy9ymSx+OgMZoujezgsNj2+xmpxftYpFovLu+awWSy9fpHJouWOqcXG++/YHHg8 1sxbw+jRcuQtq8emVZ1sHpuX1Hv0bVnF6PF5k1wAW1S2TUZqYkpqkUJqXnJ+SmZeuq2Sd3C8 c7ypmYGhrqGlhbmSQl5ibqqtkotPgK5bZg7QhUoKZYk5pUChgMTiYiV9O5ui/NKSVIWM/OIS W6XUgpScAvMCveLE3OLSvHS9vNQSK0MDAyNToMKE7IyOzrMsBXPYKzY9OszawNjG1sXIySEh YCIxY10vYxcjF4eQwA5Gie/bm1ggnE+MEp/WNzFDON8YJWYu/swC09Jw8RITRGIvo0TjmWlQ LX8YJdb9+coEUsUmoCUxfWYDaxcjB4eIgL/EpEtFIGFmgU9MEkuviYHYwgJOEm1Pn7GD2CwC qhIzty4Ha+UVsJJoPbkXapm8xP6DZ5kh4oISJ2c+YYGYIy/RvHU22HUSAl/ZJX4uf8kO0eAi cepxN1SzsMSr41ug4lISn9/tZYNoaGaUeP38CguE0wJ09e0dUFXGEu9uPge7mllAU2L9Ln0Q U0JAWeLILajFfBIdh/+yQ4R5JTrahCAalSTmLZ3HDGFLSFyauwXK9pDYtH8a2HAhgViJ8wuP MU9glJ+F5J1ZSN6ZhbB3ASPzKkax1ILi3PTUYqMCY3isJufnbmIEp1It9x2MM95+0DvEyMTB eIhRgoNZSYT3nfy3FCHelMTKqtSi/Pii0pzU4kOMpsAAnsgsJZqcD0zmeSXxhiaWBiZmZobm RqYG5krivPda56YICaQnlqRmp6YWpBbB9DFxcEo1ME24p2h2/e+pBW6318xbviZCS8VB7qTV Tw0p5l9sP7RuLLAsu3DSt2F/+rR/L5+cNPC9nqO3+RfnOa9K74tTTgoJnZ9k4rDG02S62fs4 zfYp6iHuvxezXfky9/jE7Zwn/vx3OGYlofjZdduSxOZ94dNcfA7ozJ1yNEn/l6fJLok4bpmL y4w2bN7Q3ume13fDwPCP+fQzd2ZkqB83Eiv0NWzxn37stJTPfAGfQ32fXM/v41wip7xysTCj 47ToP9PXS/o3vpvLcLT7TbnACosagdAz4fwBsqkV3xx1Q95lZ5RvlOtj4YqTS/V9fe98SOzR zA0v5Y2/dW7wb7ZW1C5RevixWfhD+au65/3f2aeXnVRiKc5INNRiLipOBABZk7uhLgQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrFLMWRmVeSWpSXmKPExsWy7bCSvG6J/PcUg21bZS0+vPnHYnHgdQO7 xaqF19gsjqy9ymSx+OgMZoujezgsNj2+xmpxftYpFovLu+awWSy9fpHJouWOqcXG++/YHHg8 1sxbw+jRcuQtq8emVZ1sHpuX1Hv0bVnF6PF5k1wAWxSXTUpqTmZZapG+XQJXRkfnWZaCOewV mx4dZm1gbGPrYuTkkBAwkWi4eImpi5GLQ0hgN6PE11mtrBAJCYnlG14wQdjCEvdbjrBCFP1i lNj19zQ7SIJNQEti+swGsAYRAX+J+a8PgDUwC/xhkvjVqAtiCws4SbQ9fQZWzyKgKjFz63Kw Gl4BK4nWk3tZIBbIS+w/eJYZIi4ocXLmExaIOfISzVtnM09g5JuFJDULSWoBI9MqRsnUguLc 9NxkwwLDvNRyveLE3OLSvHS95PzcTYzg4NbS2MF4b/4/vUOMTByMhxglOJiVRHjfyX9LEeJN SaysSi3Kjy8qzUktPsQozcGiJM5rOGN2ipBAemJJanZqakFqEUyWiYNTqoFJoEtg5aTjjrd2 X2ixFv0UsSku2Uxh2maRZc1n1+/b1aUr22KQdVT6hE1t0c4gU/Vvt96yOFqGlRZpX/qtc7g7 2iWjzdnGhvl/vs3hKn+Ro2qvGbn2TjwxcUEf67fQO1nz3cpmSvu/PNWs+1dl0a167wwheTu3 gBtRQv3nvhbdOr+mcm6RuXeC53x96e/fA1QsAnPf/MytSRed7n41xv4lR4TlrnnRfHFTNghz rboQcHCR+NTvKZOYvCadn/U+4djd3mie9wv+MjAY/OUJV9uRwCvMtspq45OOX3PidI/zrI7r 0Obd/urFwg2felPa7whPNblcsysjfpb6R/FN2/Qy1hQwPF01PbpM0F86crsSS3FGoqEWc1Fx IgA7IND73QIAAA== X-CMS-MailID: 20230905123044epcas2p2b1052956527cf63a03e2895d4b93e7e1 X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230905123044epcas2p2b1052956527cf63a03e2895d4b93e7e1 References: Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org The number of Count Units field is described as 6 bits long in the CXL 3.0 specification. However, its mask value was only declared as 5 bits long. Signed-off-by: Jeongtae Park --- drivers/perf/cxl_pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) base-commit: fe77cc2e5a6a7c85f5c6ef8a39d7694ffc7f41c9 diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c index 0a8f597e695b..365d964b0f6a 100644 --- a/drivers/perf/cxl_pmu.c +++ b/drivers/perf/cxl_pmu.c @@ -25,7 +25,7 @@ #include "../cxl/pmu.h" #define CXL_PMU_CAP_REG 0x0 -#define CXL_PMU_CAP_NUM_COUNTERS_MSK GENMASK_ULL(4, 0) +#define CXL_PMU_CAP_NUM_COUNTERS_MSK GENMASK_ULL(5, 0) #define CXL_PMU_CAP_COUNTER_WIDTH_MSK GENMASK_ULL(15, 8) #define CXL_PMU_CAP_NUM_EVN_CAP_REG_SUP_MSK GENMASK_ULL(24, 20) #define CXL_PMU_CAP_FILTERS_SUP_MSK GENMASK_ULL(39, 32)